Built 2026-10-16 (16 October 2026)

Henderson 2 NNW Weather Records (USC00313969)

Record envelope, standing records and threshold days for Henderson 2 NNW (USC00313969), North Carolina, United States, with 134 years of record.

Key Facts for Henderson 2 NNW

  • Henderson 2 NNW (USC00313969) is a weather station in North Carolina, United States at 36.35 latitude and -78.41 longitude, 146 m (480 ft) above sea level.
  • The station reports from 1893 to 2026, 134 years of record.
  • 1,464 records set at Henderson 2 NNW still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Henderson 2 NNW set a daily record precipitation of 66.0 mm (2.6 in) on 22 August 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: North Carolina, United States, 36.35 latitude, -78.41 longitude.
  • Elevation: 146 m (480 ft).
  • Period of record: 1893 to 2026, 134 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

6 days at or beyond a record
Daily record high and record low at Henderson 2 NNW, with 2026 drawn through them The band shows the record high and record low for each calendar day at Henderson 2 NNW. The lines show the 2026 daily maximum and minimum. 6 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Henderson 2 NNW. The lines show the 2026 daily maximum and minimum. 6 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Henderson 2 NNW, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.2 C (81.0 F)-22.2 C (-8.0 F)22.8 C (73.0 F)-11.1 C (12.0 F)
Feb29.4 C (84.9 F)-21.1 C (-6.0 F)22.8 C (73.0 F)-10.6 C (12.9 F)
Mar33.3 C (91.9 F)-15.6 C (3.9 F)30.6 C (87.1 F)-5.0 C (23.0 F)
Apr36.7 C (98.1 F)-8.3 C (17.1 F)32.8 C (91.0 F)-2.2 C (28.0 F)
May40.0 C (104.0 F)-2.2 C (28.0 F)33.9 C (93.0 F)1.1 C (34.0 F)
Jun38.9 C (102.0 F)2.8 C (37.0 F)37.8 C (100.0 F)6.1 C (43.0 F)
Jul41.1 C (106.0 F)6.7 C (44.1 F)37.8 C (100.0 F)12.2 C (54.0 F)
Aug40.6 C (105.1 F)3.3 C (37.9 F)34.4 C (93.9 F)13.3 C (55.9 F)
Sep40.6 C (105.1 F)-6.1 C (21.0 F)36.1 C (97.0 F)5.6 C (42.1 F)
Oct37.2 C (99.0 F)-6.7 C (19.9 F)31.7 C (89.1 F)5.0 C (41.0 F)
Nov30.0 C (86.0 F)-11.7 C (10.9 F)n/an/a
Dec27.2 C (81.0 F)-17.8 C (0.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Henderson 2 NNW by the year they were set 1,464 records at Henderson 2 NNW still stand. 1896 holds the most, with 29. 01020301893: 71894: 101895: 281896: 291897: 61898: 111899: 161900: 131901: 161902: 91903: 71904: 91905: 81906: 61907: 191908: 81909: 101910: 61911: 91912: 121913: 111914: 191915: 81916: 81917: 151918: 231919: 91920: 121921: 121922: 151923: 131924: 31925: 261926: 161927: 171928: 101929: 101930: 181931: 121932: 161933: 131934: 231935: 111936: 121937: 101938: 81939: 131940: 141941: 201942: 101943: 191944: 61945: 91946: 81947: 141948: 131949: 81950: 151951: 101952: 101953: 91954: 221955: 41956: 111957: 91958: 91959: 81960: 41961: 91962: 71963: 81964: 91965: 21966: 71967: 81968: 41970: 121971: 171972: 91973: 121974: 211975: 21976: 261977: 151978: 91979: 161980: 171981: 131982: 111983: 131984: 201985: 151986: 91987: 91988: 231989: 161990: 111992: 51993: 81994: 101995: 41996: 101997: 141998: 111999: 82000: 82001: 162002: 172003: 42004: 72005: 72006: 62007: 52008: 32009: 52010: 32011: 82012: 102013: 82014: 112015: 102016: 42017: 122018: 132019: 82020: 42021: 52022: 92023: 62024: 42025: 112026: 61893190719211935194919631978199320072021
1,464 records at Henderson 2 NNW still stand. 1896 holds the most, with 29.
Standing records at Henderson 2 NNW by the year they were set
Year setStanding records
18937
189410
189528
189629
18976
189811
189916
190013
190116
19029
19037
19049
19058
19066
190719
19088
190910
19106
19119
191212
191311
191419
19158
19168
191715
191823
19199
192012
192112
192215
192313
19243
192526
192616
192717
192810
192910
193018
193112
193216
193313
193423
193511
193612
193710
19388
193913
194014
194120
194210
194319
19446
19459
19468
194714
194813
19498
195015
195110
195210
19539
195422
19554
195611
19579
19589
19598
19604
19619
19627
19638
19649
19652
19667
19678
19684
197012
197117
19729
197312
197421
19752
197626
197715
19789
197916
198017
198113
198211
198313
198420
198515
19869
19879
198823
198916
199011
19925
19938
199410
19954
199610
199714
199811
19998
20008
200116
200217
20034
20047
20057
20066
20075
20083
20095
20103
20118
201210
20138
201411
201510
20164
201712
201813
20198
20204
20215
20229
20236
20244
202511
20266

All-Time Record Progression

5 new records
When Henderson 2 NNW set new all-time records 5 all-time records were set at Henderson 2 NNW between 21 July 1926 and 28 January 1940. Each dot is a new record. Record high maximum temperatureRecord high minimum temperatureRecord daily precipitationRecord low minimum temperature21 July 1926: Record high maximum temperature 41.1 C (106.0 F)9 July 1930: Record high minimum temperature 30.0 C (86.0 F)29 November 1934: Record daily precipitation 190.5 mm (7.5 in)28 January 1936: Record low minimum temperature -21.7 C (-7.1 F)28 January 1940: Record low minimum temperature -22.2 C (-8.0 F)193019351940
5 all-time records were set at Henderson 2 NNW between 21 July 1926 and 28 January 1940. Each dot is a new record.
When Henderson 2 NNW set new all-time records
DateKindDetail
1926-07-21Record high maximum temperatureRecord high maximum temperature 41.1 C (106.0 F)
1930-07-09Record high minimum temperatureRecord high minimum temperature 30.0 C (86.0 F)
1934-11-29Record daily precipitationRecord daily precipitation 190.5 mm (7.5 in)
1936-01-28Record low minimum temperatureRecord low minimum temperature -21.7 C (-7.1 F)
1940-01-28Record low minimum temperatureRecord low minimum temperature -22.2 C (-8.0 F)

Wettest Day of Each Month

Nov: 190.5 mm (7.5 in)
Record daily precipitation for each month at Henderson 2 NNW The wettest day on record for each calendar month at Henderson 2 NNW. The most was 190.5 mm (7.5 in) on 29 November 1934. 050100150200 Jan: 76.2 mm (3.0 in), 23 January 2016 Jan Feb: 101.6 mm (4.0 in), 13 February 2014 Feb Mar: 119.4 mm (4.7 in), 22 March 1903 Mar Apr: 165.4 mm (6.5 in), 8 April 1895 Apr May: 93.5 mm (3.7 in), 16 May 2014 May Jun: 120.7 mm (4.8 in), 30 June 1941 Jun Jul: 163.3 mm (6.4 in), 10 July 1959 Jul Aug: 154.9 mm (6.1 in), 13 August 1903 Aug Sep: 127.0 mm (5.0 in), 16 September 1999 Sep Oct: 136.7 mm (5.4 in), 9 October 2016 Oct Nov: 190.5 mm (7.5 in), 29 November 1934 Nov Dec: 76.2 mm (3.0 in), 27 December 2012 Dec
The wettest day on record for each calendar month at Henderson 2 NNW. The most was 190.5 mm (7.5 in) on 29 November 1934.
Record daily precipitation for each month at Henderson 2 NNW
MonthRecord daily precipitation (mm)Date
Jan76.2 mm (3.0 in)23 January 2016
Feb101.6 mm (4.0 in)13 February 2014
Mar119.4 mm (4.7 in)22 March 1903
Apr165.4 mm (6.5 in)8 April 1895
May93.5 mm (3.7 in)16 May 2014
Jun120.7 mm (4.8 in)30 June 1941
Jul163.3 mm (6.4 in)10 July 1959
Aug154.9 mm (6.1 in)13 August 1903
Sep127.0 mm (5.0 in)16 September 1999
Oct136.7 mm (5.4 in)9 October 2016
Nov190.5 mm (7.5 in)29 November 1934
Dec76.2 mm (3.0 in)27 December 2012

Period of Record Coverage

1893 to 2026
Days with data per year at Henderson 2 NNW 134 years of record at Henderson 2 NNW, 1893 to 2026. 18 years have data for under 90 percent of days and are left out of rankings: 1893, 1923, 1924, 1928, 1935, 1967, 1968, 1969 and others. 1893: 211 of 365 days1894: 360 of 365 days1895: 357 of 365 days1896: 362 of 366 days1897: 361 of 365 days1898: 357 of 365 days1899: 362 of 365 days1900: 362 of 365 days1901: 363 of 365 days1902: 364 of 365 days1903: 364 of 365 days1904: 361 of 366 days1905: 357 of 365 days1906: 364 of 365 days1907: 356 of 365 days1908: 365 of 366 days1909: 365 of 365 days1910: 365 of 365 days1911: 363 of 365 days1912: 366 of 366 days1913: 363 of 365 days1914: 365 of 365 days1915: 364 of 365 days1916: 366 of 366 days1917: 363 of 365 days1918: 365 of 365 days1919: 363 of 365 days1920: 366 of 366 days1921: 362 of 365 days1922: 364 of 365 days1923: 305 of 365 days1924: 242 of 366 days1925: 357 of 365 days1926: 364 of 365 days1927: 365 of 365 days1928: 301 of 366 days1929: 351 of 365 days1930: 361 of 365 days1931: 364 of 365 days1932: 343 of 366 days1933: 364 of 365 days1934: 357 of 365 days1935: 305 of 365 days1936: 366 of 366 days1937: 362 of 365 days1938: 365 of 365 days1939: 363 of 365 days1940: 365 of 366 days1941: 365 of 365 days1942: 355 of 365 days1943: 363 of 365 days1944: 363 of 366 days1945: 334 of 365 days1946: 361 of 365 days1947: 365 of 365 days1948: 364 of 366 days1949: 361 of 365 days1950: 361 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 364 of 365 days1955: 365 of 365 days1956: 365 of 366 days1957: 365 of 365 days1958: 365 of 365 days1959: 364 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 356 of 366 days1965: 334 of 365 days1966: 334 of 365 days1967: 247 of 365 days1968: 216 of 366 days1969: 154 of 365 days1970: 364 of 365 days1971: 365 of 365 days1972: 363 of 366 days1973: 363 of 365 days1974: 357 of 365 days1975: 330 of 365 days1976: 365 of 366 days1977: 365 of 365 days1978: 364 of 365 days1979: 365 of 365 days1980: 356 of 366 days1981: 365 of 365 days1982: 361 of 365 days1983: 352 of 365 days1984: 353 of 366 days1985: 342 of 365 days1986: 356 of 365 days1987: 358 of 365 days1988: 364 of 366 days1989: 294 of 365 days1990: 245 of 365 days1991: 212 of 365 days1992: 138 of 366 days1993: 362 of 365 days1994: 333 of 365 days1995: 364 of 365 days1996: 327 of 366 days1997: 355 of 365 days1998: 364 of 365 days1999: 355 of 365 days2000: 362 of 366 days2001: 364 of 365 days2002: 355 of 365 days2003: 350 of 365 days2004: 333 of 366 days2005: 355 of 365 days2006: 363 of 365 days2007: 365 of 365 days2008: 364 of 366 days2009: 362 of 365 days2010: 340 of 365 days2011: 346 of 365 days2012: 358 of 366 days2013: 365 of 365 days2014: 363 of 365 days2015: 236 of 365 days2016: 281 of 366 days2017: 359 of 365 days2018: 360 of 365 days2019: 352 of 365 days2020: 327 of 366 days2021: 356 of 365 days2022: 359 of 365 days2023: 357 of 365 days2024: 362 of 366 days2025: 296 of 365 days2026: 267 of 365 days1900192019401960198020002020
134 years of record at Henderson 2 NNW, 1893 to 2026. 18 years have data for under 90 percent of days and are left out of rankings: 1893, 1923, 1924, 1928, 1935, 1967, 1968, 1969 and others.
Days with data per year at Henderson 2 NNW
YearDays with dataShare of yearComplete
189321158%No
189436099%Yes
189535798%Yes
189636299%Yes
189736199%Yes
189835798%Yes
189936299%Yes
190036299%Yes
190136399%Yes
1902364100%Yes
1903364100%Yes
190436199%Yes
190535798%Yes
1906364100%Yes
190735698%Yes
1908365100%Yes
1909365100%Yes
1910365100%Yes
191136399%Yes
1912366100%Yes
191336399%Yes
1914365100%Yes
1915364100%Yes
1916366100%Yes
191736399%Yes
1918365100%Yes
191936399%Yes
1920366100%Yes
192136299%Yes
1922364100%Yes
192330584%No
192424266%No
192535798%Yes
1926364100%Yes
1927365100%Yes
192830182%No
192935196%Yes
193036199%Yes
1931364100%Yes
193234394%Yes
1933364100%Yes
193435798%Yes
193530584%No
1936366100%Yes
193736299%Yes
1938365100%Yes
193936399%Yes
1940365100%Yes
1941365100%Yes
194235597%Yes
194336399%Yes
194436399%Yes
194533492%Yes
194636199%Yes
1947365100%Yes
194836499%Yes
194936199%Yes
195036199%Yes
1951365100%Yes
1952366100%Yes
1953365100%Yes
1954364100%Yes
1955365100%Yes
1956365100%Yes
1957365100%Yes
1958365100%Yes
1959364100%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
196435697%Yes
196533492%Yes
196633492%Yes
196724768%No
196821659%No
196915442%No
1970364100%Yes
1971365100%Yes
197236399%Yes
197336399%Yes
197435798%Yes
197533090%Yes
1976365100%Yes
1977365100%Yes
1978364100%Yes
1979365100%Yes
198035697%Yes
1981365100%Yes
198236199%Yes
198335296%Yes
198435396%Yes
198534294%Yes
198635698%Yes
198735898%Yes
198836499%Yes
198929481%No
199024567%No
199121258%No
199213838%No
199336299%Yes
199433391%Yes
1995364100%Yes
199632789%No
199735597%Yes
1998364100%Yes
199935597%Yes
200036299%Yes
2001364100%Yes
200235597%Yes
200335096%Yes
200433391%Yes
200535597%Yes
200636399%Yes
2007365100%Yes
200836499%Yes
200936299%Yes
201034093%Yes
201134695%Yes
201235898%Yes
2013365100%Yes
201436399%Yes
201523665%No
201628177%No
201735998%Yes
201836099%Yes
201935296%Yes
202032789%No
202135698%Yes
202235998%Yes
202335798%Yes
202436299%Yes
202529681%No
202626773%No

Latest Records

20
Latest records at Henderson 2 NNW
DateStationRecordValueBeat old record byOld record stoodSignificance
22 August 2026Henderson 2 NNW, USdaily rain (Provisional)66.0 mm (2.6 in)5.3 mm (0.21 in)65 years31 of 100 (Routine)
23 July 2026Henderson 2 NNW, USdaily rain64.8 mm (2.6 in)20.1 mm (0.8 in)121 years52 of 100 (Notable)
5 July 2026Henderson 2 NNW, USdaily high max37.8 C (100.0 F)1.1 C (2.0 F)92 years40 of 100 (Notable)
13 June 2026Henderson 2 NNW, USdaily high max37.8 C (100.0 F)1.1 C (2.0 F)68 years32 of 100 (Routine)
26 May 2026Henderson 2 NNW, USdaily high min (Tie)20.6 C (69.1 F)tie83 years8 of 100 (Routine)
5 April 2026Henderson 2 NNW, USdaily high min17.2 C (63.0 F)0.5 C (0.9 F)23 years16 of 100 (Routine)
24 March 2026Henderson 2 NNW, USdaily high max (Tie)30.0 C (86.0 F)tie119 years10 of 100 (Routine)
12 March 2026Henderson 2 NNW, USdaily high max30.6 C (87.1 F)2.3 C (4.1 F)36 years23 of 100 (Routine)
7 March 2026Henderson 2 NNW, USdaily high max (Tie)28.3 C (82.9 F)tie69 years7 of 100 (Routine)
26 January 2026Henderson 2 NNW, USdaily rain38.1 mm (1.5 in)5.3 mm (0.21 in)4 years15 of 100 (Routine)
25 January 2026Henderson 2 NNW, USdaily low max-5.6 C (21.9 F)1.2 C (2.2 F)12 years14 of 100 (Routine)
11 January 2026Henderson 2 NNW, USdaily high max22.8 C (73.0 F)0.6 C (1.1 F)124 years40 of 100 (Notable)
19 December 2025Henderson 2 NNW, USdaily rain27.4 mm (1.1 in)0.5 mm (0.02 in)66 years29 of 100 (Routine)
9 December 2025Henderson 2 NNW, USdaily snow depth2.5 cm (1.0 in)2.5 cm (1.0 in)92 years20 of 100 (Routine)
30 November 2025Henderson 2 NNW, USmonthly low min (Tie)-11.7 C (10.9 F)tie55 years9 of 100 (Routine)
29 November 2025Henderson 2 NNW, USmonthly low min (Tie)-11.7 C (10.9 F)tie55 years9 of 100 (Routine)
4 September 2025Henderson 2 NNW, USdaily low min5.6 C (42.1 F)5.0 C (9.0 F)16 years25 of 100 (Routine)
3 September 2025Henderson 2 NNW, USdaily low min2.8 C (37.0 F)7.2 C (13.0 F)67 years45 of 100 (Notable)
2 September 2025Henderson 2 NNW, USdaily low min2.8 C (37.0 F)6.6 C (11.9 F)71 years45 of 100 (Notable)
1 September 2025Henderson 2 NNW, USdaily low min2.8 C (37.0 F)5.0 C (9.0 F)79 years44 of 100 (Notable)

Climate Trend

99 complete years, 1894 to 2024
Annual mean temperature at Henderson 2 NNW as warming stripes, 1894 to 2024 One stripe for each of 99 complete years at Henderson 2 NNW, 1894 to 2024. Blue stripes are years cooler than the station's own mean of 14.8 C (58.7 F); red stripes are warmer. The coolest year was 1988, at 13.0 C (55.4 F), and the warmest was 1921, at 17.1 C (62.8 F). The strongest colour marks a difference of 2.3 C (4.1 F). 1894: 15.5 C, +0.7 C from the station mean1895: 14.4 C, -0.4 C from the station mean1896: 15.7 C, +0.8 C from the station mean1897: 15.4 C, +0.5 C from the station mean1898: 15.1 C, +0.3 C from the station mean1899: 14.6 C, -0.2 C from the station mean1901: 14.2 C, -0.6 C from the station mean1902: 14.9 C, +0.1 C from the station mean1903: 14.9 C, +0.1 C from the station mean1904: 13.5 C, -1.3 C from the station mean1905: 14.5 C, -0.3 C from the station mean1906: 14.9 C, +0.1 C from the station mean1907: 14.1 C, -0.7 C from the station mean1908: 14.6 C, -0.2 C from the station mean1909: 14.8 C, -0.1 C from the station mean1910: 14.4 C, -0.4 C from the station mean1911: 15.4 C, +0.6 C from the station mean1912: 14.8 C, 0.0 C from the station mean1913: 15.7 C, +0.9 C from the station mean1914: 14.5 C, -0.3 C from the station mean1915: 15.0 C, +0.2 C from the station mean1916: 15.5 C, +0.7 C from the station mean1917: 14.1 C, -0.7 C from the station mean1918: 15.2 C, +0.4 C from the station mean1919: 15.9 C, +1.1 C from the station mean1920: 15.1 C, +0.3 C from the station mean1921: 17.1 C, +2.3 C from the station mean1922: 16.4 C, +1.6 C from the station mean1925: 16.0 C, +1.2 C from the station mean1926: 15.4 C, +0.6 C from the station mean1927: 15.7 C, +0.9 C from the station mean1929: 14.7 C, -0.1 C from the station mean1930: 15.0 C, +0.2 C from the station mean1931: 15.4 C, +0.6 C from the station mean1936: 15.0 C, +0.2 C from the station mean1937: 15.0 C, +0.2 C from the station mean1938: 15.6 C, +0.8 C from the station mean1939: 15.5 C, +0.7 C from the station mean1940: 14.5 C, -0.3 C from the station mean1941: 15.5 C, +0.7 C from the station mean1942: 15.3 C, +0.5 C from the station mean1943: 15.5 C, +0.6 C from the station mean1944: 15.2 C, +0.3 C from the station mean1946: 16.0 C, +1.2 C from the station mean1947: 14.9 C, +0.1 C from the station mean1948: 15.7 C, +0.9 C from the station mean1949: 16.0 C, +1.2 C from the station mean1950: 15.3 C, +0.5 C from the station mean1951: 15.4 C, +0.6 C from the station mean1952: 15.8 C, +0.9 C from the station mean1953: 16.5 C, +1.7 C from the station mean1954: 15.6 C, +0.8 C from the station mean1955: 15.4 C, +0.5 C from the station mean1956: 15.8 C, +1.0 C from the station mean1957: 15.9 C, +1.0 C from the station mean1958: 14.2 C, -0.6 C from the station mean1959: 15.8 C, +1.0 C from the station mean1960: 14.6 C, -0.2 C from the station mean1961: 14.9 C, +0.1 C from the station mean1962: 14.6 C, -0.3 C from the station mean1963: 14.4 C, -0.5 C from the station mean1964: 15.1 C, +0.3 C from the station mean1965: 15.1 C, +0.3 C from the station mean1966: 14.3 C, -0.5 C from the station mean1970: 14.0 C, -0.8 C from the station mean1971: 13.9 C, -0.9 C from the station mean1972: 13.5 C, -1.3 C from the station mean1973: 14.1 C, -0.7 C from the station mean1974: 14.2 C, -0.6 C from the station mean1976: 13.4 C, -1.5 C from the station mean1977: 13.8 C, -1.0 C from the station mean1978: 13.1 C, -1.7 C from the station mean1979: 13.3 C, -1.5 C from the station mean1980: 13.6 C, -1.2 C from the station mean1982: 14.3 C, -0.5 C from the station mean1983: 14.5 C, -0.3 C from the station mean1986: 14.8 C, -0.1 C from the station mean1988: 13.0 C, -1.8 C from the station mean1993: 14.2 C, -0.6 C from the station mean1995: 13.8 C, -1.0 C from the station mean1997: 13.7 C, -1.2 C from the station mean1998: 15.1 C, +0.2 C from the station mean1999: 14.7 C, -0.1 C from the station mean2000: 13.5 C, -1.4 C from the station mean2002: 14.6 C, -0.2 C from the station mean2005: 14.2 C, -0.6 C from the station mean2006: 14.5 C, -0.4 C from the station mean2007: 14.8 C, 0.0 C from the station mean2008: 14.1 C, -0.8 C from the station mean2009: 13.9 C, -0.9 C from the station mean2010: 14.0 C, -0.8 C from the station mean2012: 14.9 C, +0.1 C from the station mean2013: 13.7 C, -1.1 C from the station mean2014: 13.4 C, -1.4 C from the station mean2017: 15.3 C, +0.4 C from the station mean2018: 14.9 C, +0.1 C from the station mean2021: 15.5 C, +0.6 C from the station mean2022: 15.0 C, +0.2 C from the station mean2024: 15.3 C, +0.5 C from the station mean18941900191019201930194019501960197019801990200020102020
One stripe for each of 99 complete years at Henderson 2 NNW, 1894 to 2024. Blue stripes are years cooler than the station's own mean of 14.8 C (58.7 F); red stripes are warmer. The coolest year was 1988, at 13.0 C (55.4 F), and the warmest was 1921, at 17.1 C (62.8 F). The strongest colour marks a difference of 2.3 C (4.1 F).
Annual mean temperature at Henderson 2 NNW as warming stripes, 1894 to 2024
YearAnnual mean temperatureDifference from the station mean
189415.5 C+0.70 C
189514.4 C-0.39 C
189615.7 C+0.84 C
189715.4 C+0.54 C
189815.1 C+0.30 C
189914.6 C-0.23 C
190114.2 C-0.60 C
190214.9 C+0.06 C
190314.9 C+0.05 C
190413.5 C-1.28 C
190514.5 C-0.29 C
190614.9 C+0.07 C
190714.1 C-0.73 C
190814.6 C-0.22 C
190914.8 C-0.07 C
191014.4 C-0.41 C
191115.4 C+0.62 C
191214.8 C-0.04 C
191315.7 C+0.89 C
191414.5 C-0.32 C
191515.0 C+0.17 C
191615.5 C+0.65 C
191714.1 C-0.75 C
191815.2 C+0.39 C
191915.9 C+1.09 C
192015.1 C+0.26 C
192117.1 C+2.29 C
192216.4 C+1.61 C
192516.0 C+1.16 C
192615.4 C+0.55 C
192715.7 C+0.85 C
192914.7 C-0.08 C
193015.0 C+0.22 C
193115.4 C+0.62 C
193615.0 C+0.16 C
193715.0 C+0.22 C
193815.6 C+0.78 C
193915.5 C+0.68 C
194014.5 C-0.33 C
194115.5 C+0.67 C
194215.3 C+0.52 C
194315.5 C+0.63 C
194415.2 C+0.34 C
194616.0 C+1.19 C
194714.9 C+0.10 C
194815.7 C+0.88 C
194916.0 C+1.21 C
195015.3 C+0.47 C
195115.4 C+0.56 C
195215.8 C+0.94 C
195316.5 C+1.66 C
195415.6 C+0.78 C
195515.4 C+0.53 C
195615.8 C+0.95 C
195715.9 C+1.04 C
195814.2 C-0.62 C
195915.8 C+0.96 C
196014.6 C-0.20 C
196114.9 C+0.12 C
196214.6 C-0.26 C
196314.4 C-0.46 C
196415.1 C+0.31 C
196515.1 C+0.25 C
196614.3 C-0.53 C
197014.0 C-0.84 C
197113.9 C-0.93 C
197213.5 C-1.31 C
197314.1 C-0.69 C
197414.2 C-0.63 C
197613.4 C-1.46 C
197713.8 C-1.01 C
197813.1 C-1.70 C
197913.3 C-1.51 C
198013.6 C-1.19 C
198214.3 C-0.53 C
198314.5 C-0.34 C
198614.8 C-0.07 C
198813.0 C-1.83 C
199314.2 C-0.61 C
199513.8 C-0.99 C
199713.7 C-1.16 C
199815.1 C+0.24 C
199914.7 C-0.08 C
200013.5 C-1.36 C
200214.6 C-0.25 C
200514.2 C-0.61 C
200614.5 C-0.37 C
200714.8 C+0.02 C
200814.1 C-0.76 C
200913.9 C-0.91 C
201014.0 C-0.78 C
201214.9 C+0.08 C
201313.7 C-1.12 C
201413.4 C-1.38 C
201715.3 C+0.44 C
201814.9 C+0.07 C
202115.5 C+0.64 C
202215.0 C+0.19 C
202415.3 C+0.51 C

The annual mean temperature here has fallen by 0.08 C (0.04 to 0.12) per decade over 1894 to 2024. In Fahrenheit: 0.1 F (0.1 to 0.2) per decade. The slope is a straight line fitted to 99 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Henderson 2 NNW
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.08 C (-0.12 to -0.04) per decade-0.1 F (-0.2 to -0.1) per decade1894 to 202499Fall
Mean daily maximum0.06 C (0.01 to 0.12) per decade0.12 F (0.02 to 0.21) per decade1894 to 202499Rise
Mean daily minimum-0.2 C (-0.3 to -0.2) per decade-0.4 F (-0.5 to -0.3) per decade1894 to 202499Fall

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1893 to 2026
Yearly extremes at Henderson 2 NNW: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.1 C (106.0 F)192636.7 C (98.1 F)134
Coldest night (TNn)-22.2 C (-8.0 F)1940-13.3 C (8.1 F)133
Wettest day (Rx1day)190.5 mm (7.5 in)193469.5 mm (2.7 in)134
Wettest five days (Rx5day)254.3 mm (10.0 in)1945111.4 mm (4.4 in)134
Longest dry spell (CDD)48 days200020 days134

Hottest day (TXx)

Hottest day (TXx) at Henderson 2 NNW by year The hottest day of the year at Henderson 2 NNW, 1893 to 2026. The record is 41.1 C (106.0 F) in 1926, marked on the chart; the median year is 36.7 C (98.1 F). 32.53537.54042.51900192019401960198020002020Record: 41.1 C (106.0 F) in 1926
The hottest day of the year at Henderson 2 NNW, 1893 to 2026. The record is 41.1 C (106.0 F) in 1926, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Henderson 2 NNW by year
YearHottest day (TXx)
189338.3 C (100.9 F)
189437.2 C (99.0 F)
189539.4 C (102.9 F)
189640.0 C (104.0 F)
189737.8 C (100.0 F)
189836.7 C (98.1 F)
189938.3 C (100.9 F)
190037.8 C (100.0 F)
190136.7 C (98.1 F)
190237.2 C (99.0 F)
190336.1 C (97.0 F)
190434.4 C (93.9 F)
190535.0 C (95.0 F)
190633.9 C (93.0 F)
190733.9 C (93.0 F)
190835.0 C (95.0 F)
190934.4 C (93.9 F)
191032.8 C (91.0 F)
191136.7 C (98.1 F)
191236.7 C (98.1 F)
191337.8 C (100.0 F)
191437.2 C (99.0 F)
191537.2 C (99.0 F)
191636.7 C (98.1 F)
191736.1 C (97.0 F)
191839.4 C (102.9 F)
191936.7 C (98.1 F)
192036.1 C (97.0 F)
192138.9 C (102.0 F)
192236.1 C (97.0 F)
192336.7 C (98.1 F)
192438.3 C (100.9 F)
192538.9 C (102.0 F)
192641.1 C (106.0 F)
192737.2 C (99.0 F)
192837.2 C (99.0 F)
192934.4 C (93.9 F)
193037.8 C (100.0 F)
193138.3 C (100.9 F)
193240.0 C (104.0 F)
193338.9 C (102.0 F)
193437.8 C (100.0 F)
193537.2 C (99.0 F)
193637.8 C (100.0 F)
193737.2 C (99.0 F)
193836.7 C (98.1 F)
193937.8 C (100.0 F)
194040.6 C (105.1 F)
194140.0 C (104.0 F)
194237.8 C (100.0 F)
194339.4 C (102.9 F)
194437.2 C (99.0 F)
194538.9 C (102.0 F)
194635.6 C (96.1 F)
194737.2 C (99.0 F)
194838.3 C (100.9 F)
194937.8 C (100.0 F)
195035.6 C (96.1 F)
195137.2 C (99.0 F)
195240.6 C (105.1 F)
195339.4 C (102.9 F)
195440.6 C (105.1 F)
195536.7 C (98.1 F)
195636.1 C (97.0 F)
195737.8 C (100.0 F)
195835.0 C (95.0 F)
195938.9 C (102.0 F)
196036.7 C (98.1 F)
196134.4 C (93.9 F)
196235.0 C (95.0 F)
196336.1 C (97.0 F)
196437.8 C (100.0 F)
196535.0 C (95.0 F)
196637.8 C (100.0 F)
196733.3 C (91.9 F)
196837.8 C (100.0 F)
196936.1 C (97.0 F)
197036.7 C (98.1 F)
197136.7 C (98.1 F)
197235.0 C (95.0 F)
197334.4 C (93.9 F)
197435.0 C (95.0 F)
197535.0 C (95.0 F)
197636.1 C (97.0 F)
197738.9 C (102.0 F)
197835.0 C (95.0 F)
197936.1 C (97.0 F)
198038.9 C (102.0 F)
198137.8 C (100.0 F)
198238.3 C (100.9 F)
198340.6 C (105.1 F)
198436.1 C (97.0 F)
198535.0 C (95.0 F)
198637.8 C (100.0 F)
198737.8 C (100.0 F)
198839.4 C (102.9 F)
198936.1 C (97.0 F)
199037.2 C (99.0 F)
199136.1 C (97.0 F)
199233.9 C (93.0 F)
199337.2 C (99.0 F)
199435.0 C (95.0 F)
199536.7 C (98.1 F)
199635.0 C (95.0 F)
199737.2 C (99.0 F)
199836.7 C (98.1 F)
199938.3 C (100.9 F)
200036.1 C (97.0 F)
200136.1 C (97.0 F)
200237.2 C (99.0 F)
200335.0 C (95.0 F)
200434.4 C (93.9 F)
200539.4 C (102.9 F)
200636.7 C (98.1 F)
200739.4 C (102.9 F)
200836.7 C (98.1 F)
200936.1 C (97.0 F)
201037.8 C (100.0 F)
201138.3 C (100.9 F)
201239.4 C (102.9 F)
201334.4 C (93.9 F)
201436.1 C (97.0 F)
201537.8 C (100.0 F)
201635.6 C (96.1 F)
201736.7 C (98.1 F)
201835.6 C (96.1 F)
201936.1 C (97.0 F)
202036.7 C (98.1 F)
202136.1 C (97.0 F)
202236.1 C (97.0 F)
202335.6 C (96.1 F)
202437.2 C (99.0 F)
202536.1 C (97.0 F)
202637.8 C (100.0 F)

Coldest night (TNn)

Coldest night (TNn) at Henderson 2 NNW by year The coldest night of the year at Henderson 2 NNW, 1893 to 2026. The record is -22.2 C (-8.0 F) in 1940, marked on the chart; the median year is -13.3 C (8.1 F). -25-20-15-10-51900192019401960198020002020Record: -22.2 C (-8.0 F) in 1940
The coldest night of the year at Henderson 2 NNW, 1893 to 2026. The record is -22.2 C (-8.0 F) in 1940, marked on the chart; the median year is -13.3 C (8.1 F).
Coldest night (TNn) at Henderson 2 NNW by year
YearColdest night (TNn)
1893-7.8 C (18.0 F)
1894-13.3 C (8.1 F)
1895-17.2 C (1.0 F)
1896-13.9 C (7.0 F)
1897-13.3 C (8.1 F)
1898-11.7 C (10.9 F)
1899-18.9 C (-2.0 F)
1900-12.8 C (9.0 F)
1901-13.9 C (7.0 F)
1902-9.4 C (15.1 F)
1903-10.6 C (12.9 F)
1904-11.7 C (10.9 F)
1905-13.3 C (8.1 F)
1906-11.1 C (12.0 F)
1907-11.7 C (10.9 F)
1908-10.0 C (14.0 F)
1909-11.1 C (12.0 F)
1910-9.4 C (15.1 F)
1911-7.2 C (19.0 F)
1912-16.1 C (3.0 F)
1913-8.3 C (17.1 F)
1914-12.2 C (10.0 F)
1915-6.1 C (21.0 F)
1916-13.3 C (8.1 F)
1917-17.8 C (0.0 F)
1918-15.6 C (3.9 F)
1919-10.6 C (12.9 F)
1920-14.4 C (6.1 F)
1921-9.4 C (15.1 F)
1922-13.9 C (7.0 F)
1923-6.7 C (19.9 F)
1924-14.4 C (6.1 F)
1925-14.4 C (6.1 F)
1926-13.3 C (8.1 F)
1927-15.6 C (3.9 F)
1928-13.3 C (8.1 F)
1929-12.8 C (9.0 F)
1930-14.4 C (6.1 F)
1931-16.7 C (1.9 F)
1932-12.8 C (9.0 F)
1933-11.7 C (10.9 F)
1934-15.0 C (5.0 F)
1935-17.8 C (0.0 F)
1936-21.7 C (-7.1 F)
1937-15.6 C (3.9 F)
1938-12.2 C (10.0 F)
1939-11.7 C (10.9 F)
1940-22.2 C (-8.0 F)
1941-10.0 C (14.0 F)
1942-20.0 C (-4.0 F)
1943-15.0 C (5.0 F)
1944-11.1 C (12.0 F)
1945-12.8 C (9.0 F)
1946-11.7 C (10.9 F)
1947-12.8 C (9.0 F)
1948-13.9 C (7.0 F)
1949-7.2 C (19.0 F)
1950-12.2 C (10.0 F)
1951-13.9 C (7.0 F)
1952-10.6 C (12.9 F)
1953-12.2 C (10.0 F)
1954-13.3 C (8.1 F)
1955-13.3 C (8.1 F)
1956-7.8 C (18.0 F)
1957-12.8 C (9.0 F)
1958-16.7 C (1.9 F)
1959-14.4 C (6.1 F)
1960-14.4 C (6.1 F)
1961-12.2 C (10.0 F)
1962-16.7 C (1.9 F)
1963-14.4 C (6.1 F)
1964-13.9 C (7.0 F)
1965-17.2 C (1.0 F)
1966-15.6 C (3.9 F)
1967-11.1 C (12.0 F)
1968-14.4 C (6.1 F)
1969-13.3 C (8.1 F)
1970-17.8 C (0.0 F)
1971-14.4 C (6.1 F)
1972-15.0 C (5.0 F)
1973-15.0 C (5.0 F)
1974-10.6 C (12.9 F)
1975-12.8 C (9.0 F)
1976-16.7 C (1.9 F)
1977-17.8 C (0.0 F)
1978-13.9 C (7.0 F)
1979-15.6 C (3.9 F)
1980-16.7 C (1.9 F)
1981-16.7 C (1.9 F)
1982-16.1 C (3.0 F)
1983-13.3 C (8.1 F)
1984-16.1 C (3.0 F)
1985-21.7 C (-7.1 F)
1986-12.2 C (10.0 F)
1987-14.4 C (6.1 F)
1988-16.7 C (1.9 F)
1989-15.6 C (3.9 F)
1990-15.0 C (5.0 F)
1991n/a
1992-8.3 C (17.1 F)
1993-11.7 C (10.9 F)
1994-18.3 C (-0.9 F)
1995-13.3 C (8.1 F)
1996-19.4 C (-2.9 F)
1997-15.6 C (3.9 F)
1998-10.0 C (14.0 F)
1999-11.7 C (10.9 F)
2000-21.1 C (-6.0 F)
2001-13.9 C (7.0 F)
2002-13.3 C (8.1 F)
2003-14.4 C (6.1 F)
2004-13.9 C (7.0 F)
2005-14.4 C (6.1 F)
2006-11.1 C (12.0 F)
2007-11.7 C (10.9 F)
2008-13.9 C (7.0 F)
2009-13.3 C (8.1 F)
2010-12.2 C (10.0 F)
2011-12.2 C (10.0 F)
2012-10.0 C (14.0 F)
2013-11.1 C (12.0 F)
2014-19.4 C (-2.9 F)
2015-16.7 C (1.9 F)
2016-8.9 C (16.0 F)
2017-16.1 C (3.0 F)
2018-16.1 C (3.0 F)
2019-11.7 C (10.9 F)
2020-7.2 C (19.0 F)
2021-8.9 C (16.0 F)
2022-13.3 C (8.1 F)
2023-8.3 C (17.1 F)
2024-10.0 C (14.0 F)
2025-13.9 C (7.0 F)
2026-11.1 C (12.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Henderson 2 NNW by year The wettest day of the year at Henderson 2 NNW, 1893 to 2026. The record is 190.5 mm (7.5 in) in 1934, marked on the chart; the median year is 69.5 mm (2.7 in). 0501001502001900192019401960198020002020Record: 190.5 mm (7.5 in) in 1934
The wettest day of the year at Henderson 2 NNW, 1893 to 2026. The record is 190.5 mm (7.5 in) in 1934, marked on the chart; the median year is 69.5 mm (2.7 in).
Wettest day (Rx1day) at Henderson 2 NNW by year
YearWettest day (Rx1day)
189371.1 mm (2.8 in)
189463.5 mm (2.5 in)
1895165.4 mm (6.5 in)
189694.0 mm (3.7 in)
189757.2 mm (2.3 in)
189853.3 mm (2.1 in)
189965.5 mm (2.6 in)
190062.2 mm (2.4 in)
190179.2 mm (3.1 in)
190249.5 mm (1.9 in)
1903154.9 mm (6.1 in)
190476.2 mm (3.0 in)
190576.5 mm (3.0 in)
1906125.2 mm (4.9 in)
190774.7 mm (2.9 in)
190852.6 mm (2.1 in)
190968.3 mm (2.7 in)
191095.3 mm (3.8 in)
1911102.1 mm (4.0 in)
191263.5 mm (2.5 in)
1913108.2 mm (4.3 in)
191478.5 mm (3.1 in)
191543.2 mm (1.7 in)
191657.4 mm (2.3 in)
191746.7 mm (1.8 in)
191870.1 mm (2.8 in)
1919104.1 mm (4.1 in)
192046.5 mm (1.8 in)
192128.4 mm (1.1 in)
1922100.3 mm (3.9 in)
192353.6 mm (2.1 in)
192452.3 mm (2.1 in)
192577.0 mm (3.0 in)
1926100.3 mm (3.9 in)
192761.0 mm (2.4 in)
192866.0 mm (2.6 in)
1929105.4 mm (4.1 in)
193042.9 mm (1.7 in)
193160.2 mm (2.4 in)
193279.2 mm (3.1 in)
193367.6 mm (2.7 in)
1934190.5 mm (7.5 in)
193559.7 mm (2.4 in)
193658.7 mm (2.3 in)
193763.5 mm (2.5 in)
193854.9 mm (2.2 in)
193991.4 mm (3.6 in)
194079.0 mm (3.1 in)
1941120.7 mm (4.8 in)
194250.8 mm (2.0 in)
194358.4 mm (2.3 in)
194476.2 mm (3.0 in)
194586.9 mm (3.4 in)
194650.8 mm (2.0 in)
194750.8 mm (2.0 in)
194859.4 mm (2.3 in)
194964.5 mm (2.5 in)
195048.3 mm (1.9 in)
195145.2 mm (1.8 in)
195272.6 mm (2.9 in)
195381.3 mm (3.2 in)
195490.4 mm (3.6 in)
1955111.8 mm (4.4 in)
195694.7 mm (3.7 in)
195750.3 mm (2.0 in)
195890.4 mm (3.6 in)
1959163.3 mm (6.4 in)
196060.7 mm (2.4 in)
196171.1 mm (2.8 in)
196276.2 mm (3.0 in)
1963101.6 mm (4.0 in)
196479.2 mm (3.1 in)
196546.7 mm (1.8 in)
196654.9 mm (2.2 in)
1967100.8 mm (4.0 in)
196848.8 mm (1.9 in)
196946.2 mm (1.8 in)
197049.5 mm (1.9 in)
197173.7 mm (2.9 in)
197278.7 mm (3.1 in)
197388.9 mm (3.5 in)
197471.1 mm (2.8 in)
197594.0 mm (3.7 in)
197672.6 mm (2.9 in)
197783.8 mm (3.3 in)
197870.6 mm (2.8 in)
1979150.1 mm (5.9 in)
198043.2 mm (1.7 in)
198161.0 mm (2.4 in)
198268.6 mm (2.7 in)
198351.1 mm (2.0 in)
198450.8 mm (2.0 in)
198578.7 mm (3.1 in)
198668.8 mm (2.7 in)
198766.0 mm (2.6 in)
198866.0 mm (2.6 in)
198950.8 mm (2.0 in)
199038.6 mm (1.5 in)
199169.9 mm (2.8 in)
199253.3 mm (2.1 in)
199354.1 mm (2.1 in)
199448.8 mm (1.9 in)
199583.8 mm (3.3 in)
1996125.7 mm (4.9 in)
199777.5 mm (3.1 in)
199853.3 mm (2.1 in)
1999127.0 mm (5.0 in)
200081.3 mm (3.2 in)
200150.8 mm (2.0 in)
2002152.4 mm (6.0 in)
200378.7 mm (3.1 in)
200472.1 mm (2.8 in)
200557.2 mm (2.3 in)
2006134.6 mm (5.3 in)
200758.4 mm (2.3 in)
200869.1 mm (2.7 in)
200977.7 mm (3.1 in)
201063.5 mm (2.5 in)
201157.7 mm (2.3 in)
201276.2 mm (3.0 in)
201384.8 mm (3.3 in)
2014101.6 mm (4.0 in)
201542.2 mm (1.7 in)
2016136.7 mm (5.4 in)
2017127.0 mm (5.0 in)
201880.0 mm (3.1 in)
201950.8 mm (2.0 in)
202094.0 mm (3.7 in)
202179.5 mm (3.1 in)
202253.8 mm (2.1 in)
202363.5 mm (2.5 in)
202463.5 mm (2.5 in)
202555.9 mm (2.2 in)
202666.0 mm (2.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Henderson 2 NNW by year The wettest five days of the year at Henderson 2 NNW, 1893 to 2026. The record is 254.3 mm (10.0 in) in 1945, marked on the chart; the median year is 111.4 mm (4.4 in). 501001502002503001900192019401960198020002020Record: 254.3 mm (10.0 in) in 1945
The wettest five days of the year at Henderson 2 NNW, 1893 to 2026. The record is 254.3 mm (10.0 in) in 1945, marked on the chart; the median year is 111.4 mm (4.4 in).
Wettest five days (Rx5day) at Henderson 2 NNW by year
YearWettest five days (Rx5day)
1893106.7 mm (4.2 in)
189491.5 mm (3.6 in)
1895166.7 mm (6.6 in)
1896137.9 mm (5.4 in)
1897104.8 mm (4.1 in)
1898101.9 mm (4.0 in)
1899119.1 mm (4.7 in)
1900113.0 mm (4.4 in)
1901135.0 mm (5.3 in)
190283.4 mm (3.3 in)
1903193.1 mm (7.6 in)
190496.8 mm (3.8 in)
1905133.6 mm (5.3 in)
1906216.9 mm (8.5 in)
1907117.6 mm (4.6 in)
1908182.5 mm (7.2 in)
1909199.6 mm (7.9 in)
1910125.5 mm (4.9 in)
1911116.8 mm (4.6 in)
191293.2 mm (3.7 in)
1913118.2 mm (4.7 in)
1914102.1 mm (4.0 in)
191563.4 mm (2.5 in)
1916114.4 mm (4.5 in)
191797.5 mm (3.8 in)
1918117.4 mm (4.6 in)
1919199.1 mm (7.8 in)
192089.7 mm (3.5 in)
192158.1 mm (2.3 in)
1922134.2 mm (5.3 in)
1923100.9 mm (4.0 in)
192495.0 mm (3.7 in)
192594.8 mm (3.7 in)
1926112.7 mm (4.4 in)
1927102.4 mm (4.0 in)
1928118.3 mm (4.7 in)
1929136.4 mm (5.4 in)
1930124.3 mm (4.9 in)
193192.5 mm (3.6 in)
193299.2 mm (3.9 in)
193374.7 mm (2.9 in)
1934208.8 mm (8.2 in)
193584.3 mm (3.3 in)
1936103.9 mm (4.1 in)
1937154.2 mm (6.1 in)
1938116.5 mm (4.6 in)
1939102.3 mm (4.0 in)
1940170.9 mm (6.7 in)
1941127.1 mm (5.0 in)
1942113.7 mm (4.5 in)
194377.9 mm (3.1 in)
194499.5 mm (3.9 in)
1945254.3 mm (10.0 in)
194683.5 mm (3.3 in)
194775.7 mm (3.0 in)
194897.6 mm (3.8 in)
1949101.6 mm (4.0 in)
195088.2 mm (3.5 in)
195174.7 mm (2.9 in)
1952129.0 mm (5.1 in)
1953150.1 mm (5.9 in)
195499.0 mm (3.9 in)
1955148.8 mm (5.9 in)
1956131.3 mm (5.2 in)
195788.7 mm (3.5 in)
1958126.9 mm (5.0 in)
1959179.3 mm (7.1 in)
1960139.5 mm (5.5 in)
196186.6 mm (3.4 in)
1962137.4 mm (5.4 in)
1963118.9 mm (4.7 in)
196485.4 mm (3.4 in)
1965103.0 mm (4.1 in)
196679.5 mm (3.1 in)
1967103.1 mm (4.1 in)
196876.4 mm (3.0 in)
196973.4 mm (2.9 in)
197070.6 mm (2.8 in)
1971118.4 mm (4.7 in)
1972105.7 mm (4.2 in)
1973158.7 mm (6.2 in)
1974135.2 mm (5.3 in)
1975240.6 mm (9.5 in)
197688.9 mm (3.5 in)
1977105.4 mm (4.1 in)
1978131.9 mm (5.2 in)
1979153.6 mm (6.0 in)
198078.2 mm (3.1 in)
198180.9 mm (3.2 in)
198275.9 mm (3.0 in)
198382.6 mm (3.3 in)
198488.7 mm (3.5 in)
1985129.8 mm (5.1 in)
198692.7 mm (3.6 in)
1987113.8 mm (4.5 in)
198871.1 mm (2.8 in)
198980.5 mm (3.2 in)
199096.2 mm (3.8 in)
199176.5 mm (3.0 in)
1992146.3 mm (5.8 in)
199354.6 mm (2.1 in)
199489.0 mm (3.5 in)
1995110.0 mm (4.3 in)
1996151.1 mm (5.9 in)
199795.3 mm (3.8 in)
1998126.0 mm (5.0 in)
1999152.4 mm (6.0 in)
2000121.0 mm (4.8 in)
2001118.4 mm (4.7 in)
2002170.5 mm (6.7 in)
2003131.6 mm (5.2 in)
200487.4 mm (3.4 in)
200581.8 mm (3.2 in)
2006217.4 mm (8.6 in)
2007116.8 mm (4.6 in)
2008109.2 mm (4.3 in)
2009153.2 mm (6.0 in)
2010145.0 mm (5.7 in)
201192.5 mm (3.6 in)
2012125.3 mm (4.9 in)
2013115.5 mm (4.5 in)
2014114.8 mm (4.5 in)
201588.4 mm (3.5 in)
2016181.4 mm (7.1 in)
2017203.7 mm (8.0 in)
2018129.1 mm (5.1 in)
201993.8 mm (3.7 in)
2020116.4 mm (4.6 in)
2021104.9 mm (4.1 in)
202299.8 mm (3.9 in)
202399.6 mm (3.9 in)
2024168.2 mm (6.6 in)
2025117.1 mm (4.6 in)
2026109.2 mm (4.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Henderson 2 NNW by year The longest dry spell of the year at Henderson 2 NNW, 1893 to 2026. The record is 48 days in 2000, marked on the chart; the median year is 20 days. 10203040501900192019401960198020002020Record: 48 days in 2000
The longest dry spell of the year at Henderson 2 NNW, 1893 to 2026. The record is 48 days in 2000, marked on the chart; the median year is 20 days.
Longest dry spell (CDD) at Henderson 2 NNW by year
YearLongest dry spell (CDD)
189314 days
189420 days
189521 days
189615 days
189717 days
189817 days
189920 days
190015 days
190117 days
190221 days
190327 days
190436 days
190520 days
190624 days
190722 days
190821 days
190932 days
191015 days
191115 days
191218 days
191314 days
191420 days
191522 days
191621 days
191719 days
191823 days
191922 days
192026 days
192126 days
192239 days
192323 days
192422 days
192515 days
192619 days
192715 days
192822 days
192918 days
193021 days
193128 days
193214 days
193322 days
193415 days
193517 days
193625 days
193726 days
193825 days
193917 days
194021 days
194131 days
194222 days
194333 days
194420 days
194525 days
194622 days
194715 days
194826 days
194923 days
195018 days
195112 days
195224 days
195322 days
195427 days
195519 days
195615 days
195717 days
195826 days
195920 days
196015 days
196115 days
196217 days
196323 days
196419 days
196532 days
196619 days
196720 days
196825 days
196918 days
197025 days
197113 days
197213 days
197321 days
197417 days
197513 days
197629 days
197720 days
197822 days
197918 days
198023 days
198116 days
198213 days
198331 days
198418 days
198528 days
198633 days
198734 days
198822 days
198921 days
199020 days
199115 days
199215 days
199317 days
199417 days
199522 days
199623 days
199719 days
199824 days
199922 days
200048 days
200139 days
200220 days
200315 days
200413 days
200521 days
200620 days
200723 days
200816 days
200914 days
201016 days
201116 days
201214 days
201318 days
201415 days
201514 days
201620 days
201724 days
201811 days
201924 days
202012 days
202115 days
202213 days
202319 days
202419 days
202513 days
202628 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

99 years with a frost

Across 99 years with a frost, the median last spring frost at Henderson 2 NNW falls on 14 April and the median first autumn frost on 25 October, which leaves a median of 194 days between them.

In 1976 to 2024 the median growing season was 186 days. That is 21 days fewer than in 1894 to 1926.

Fitted over all years, the growing season changes by -2.4 days per decade at this station.

Frost dates and growing season at Henderson 2 NNW
MeasureMedian, all yearsEarliest period (1894 to 1926)Recent period (1976 to 2024)Recent against earliestFitted trend
Last spring frost14 April5 April20 April15 days later+1.3 days per decade
First autumn frost25 October3 November20 October14 days earlier-1.1 days per decade
Growing days194 days207 days186 days21 days fewer-2.4 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

121 years, 1894 to 2024

A day with at least 70.9 mm (2.8 in) of rain is expected about once in 2 years. A day with at least 187.7 mm (7.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Henderson 2 NNW: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years70.9 mm (2.8 in)
5 years95.6 mm (3.8 in)
10 years114.3 mm (4.5 in)
25 years141.0 mm (5.6 in)
50 years163.2 mm (6.4 in)
100 years187.7 mm (7.4 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 121 years of values from 1894 to 2024.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 190.5 mm (7.5 in) in 1934; 165.4 mm (6.5 in) in 1895; 163.3 mm (6.4 in) in 1959.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Climate Twins

2002 to 2024 against 1961 to 1990

Over 2002 to 2024, Henderson 2 NNW had a mean temperature of 14.5 C (58.2 F) and 1,307.5 mm (51.5 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Columbia 3 WNW (United States, 784 km away), Carthage (United States, 675 km away) and Hickory FAA AP (United States, 275 km away).

Climate twins of Henderson 2 NNW: stations whose 1961 to 1990 climate is closest to its 2002 to 2024 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
Columbia 3 WNWUnited States784 km (487 mi)14.6 C (58.2 F)1,301.0 mm (51.2 in)0.57
CarthageUnited States675 km (419 mi)14.3 C (57.8 F)1,303.0 mm (51.3 in)0.64
Hickory FAA APUnited States275 km (171 mi)14.5 C (58.1 F)1,254.7 mm (49.4 in)0.66

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Henderson 2 NNW standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Henderson 2 NNW threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-14).