Built 2026-10-15 (15 October 2026)

Tilden 4 SSE Weather Records (USC00419031)

Record envelope, standing records and threshold days for Tilden 4 SSE (USC00419031), Texas, United States, with 108 years of record.

Key Facts for Tilden 4 SSE

  • Tilden 4 SSE (USC00419031) is a weather station in Texas, United States at 28.41 latitude and -98.53 longitude, 105 m (345 ft) above sea level.
  • The station reports from 1903 to 2010, 108 years of record.
  • 1,464 records set at Tilden 4 SSE still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Tilden 4 SSE set a daily record low minimum temperature of -4.4 C (24.1 F) on 28 November 2010.

About the Station

  • Location: Texas, United States, 28.41 latitude, -98.53 longitude.
  • Elevation: 105 m (345 ft).
  • Period of record: 1903 to 2010, 108 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Tilden 4 SSE, with 2026 drawn through them The band shows the record high and record low for each calendar day at Tilden 4 SSE. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Tilden 4 SSE. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Tilden 4 SSE, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan35.0 C (95.0 F)-12.8 C (9.0 F)n/an/a
Feb37.8 C (100.0 F)-8.9 C (16.0 F)n/an/a
Mar40.6 C (105.1 F)-6.7 C (19.9 F)n/an/a
Apr42.2 C (108.0 F)0.0 C (32.0 F)n/an/a
May42.8 C (109.0 F)3.3 C (37.9 F)n/an/a
Jun45.0 C (113.0 F)9.4 C (48.9 F)n/an/a
Jul48.3 C (118.9 F)13.9 C (57.0 F)n/an/a
Aug45.0 C (113.0 F)15.0 C (59.0 F)n/an/a
Sep43.3 C (109.9 F)5.0 C (41.0 F)n/an/a
Oct40.0 C (104.0 F)-3.3 C (26.1 F)n/an/a
Nov37.2 C (99.0 F)-5.6 C (21.9 F)n/an/a
Dec33.3 C (91.9 F)-15.0 C (5.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Tilden 4 SSE by the year they were set 1,464 records at Tilden 4 SSE still stand. 1904 holds the most, with 56. 02040601903: 101904: 561905: 111906: 271907: 361908: 211909: 491910: 441911: 361958: 191959: 221960: 261961: 271962: 311963: 211964: 331965: 311966: 261967: 301968: 161969: 251970: 261971: 261972: 231973: 131974: 391975: 281976: 291977: 191978: 171979: 261980: 161981: 181982: 271983: 81984: 251985: 161986: 221987: 211988: 151989: 491990: 211991: 151992: 461993: 121994: 141995: 241996: 291997: 101998: 261999: 122000: 212001: 62002: 102003: 52004: 202005: 282006: 202007: 262008: 292009: 202010: 10190319101963197019771984199119982005
1,464 records at Tilden 4 SSE still stand. 1904 holds the most, with 56.
Standing records at Tilden 4 SSE by the year they were set
Year setStanding records
190310
190456
190511
190627
190736
190821
190949
191044
191136
195819
195922
196026
196127
196231
196321
196433
196531
196626
196730
196816
196925
197026
197126
197223
197313
197439
197528
197629
197719
197817
197926
198016
198118
198227
19838
198425
198516
198622
198721
198815
198949
199021
199115
199246
199312
199414
199524
199629
199710
199826
199912
200021
20016
200210
20035
200420
200528
200620
200726
200829
200920
201010

All-Time Record Progression

7 new records
When Tilden 4 SSE set new all-time records 7 all-time records were set at Tilden 4 SSE between 12 January 1985 and 1 June 2010. Each dot is a new record. Record snow depthRecord low maximum temperatureRecord low minimum temperatureRecord high minimum temperatureRecord daily precipitationRecord daily snowfall12 January 1985: Record snow depth 12.7 cm (5.0 in)22 December 1989: Record low maximum temperature -3.9 C (25.0 F)22 December 1989: Record low minimum temperature -15.0 C (5.0 F)6 June 1998: Record high minimum temperature 28.3 C (82.9 F)1 July 2002: Record daily precipitation 231.9 mm (9.1 in)25 December 2004: Record daily snowfall 12.7 cm (5.0 in)1 June 2010: Record high minimum temperature 29.4 C (84.9 F)198519901995200020052010
7 all-time records were set at Tilden 4 SSE between 12 January 1985 and 1 June 2010. Each dot is a new record.
When Tilden 4 SSE set new all-time records
DateKindDetail
1985-01-12Record snow depthRecord snow depth 12.7 cm (5.0 in)
1989-12-22Record low maximum temperatureRecord low maximum temperature -3.9 C (25.0 F)
1989-12-22Record low minimum temperatureRecord low minimum temperature -15.0 C (5.0 F)
1998-06-06Record high minimum temperatureRecord high minimum temperature 28.3 C (82.9 F)
2002-07-01Record daily precipitationRecord daily precipitation 231.9 mm (9.1 in)
2004-12-25Record daily snowfallRecord daily snowfall 12.7 cm (5.0 in)
2010-06-01Record high minimum temperatureRecord high minimum temperature 29.4 C (84.9 F)

Wettest Day of Each Month

Jul: 231.9 mm (9.1 in)
Record daily precipitation for each month at Tilden 4 SSE The wettest day on record for each calendar month at Tilden 4 SSE. The most was 231.9 mm (9.1 in) on 1 July 2002. 0100200300 Jan: 74.9 mm (2.9 in), 20 January 1968 Jan Feb: 50.8 mm (2.0 in), 24 February 2004 Feb Mar: 52.8 mm (2.1 in), 9 March 1994 Mar Apr: 203.2 mm (8.0 in), 19 April 2010 Apr May: 97.8 mm (3.9 in), 11 May 1986 May Jun: 130.0 mm (5.1 in), 10 June 1994 Jun Jul: 231.9 mm (9.1 in), 1 July 2002 Jul Aug: 103.6 mm (4.1 in), 11 August 1980 Aug Sep: 176.0 mm (6.9 in), 22 September 1967 Sep Oct: 73.4 mm (2.9 in), 17 October 1960 Oct Nov: 78.7 mm (3.1 in), 17 November 2004 Nov Dec: 94.0 mm (3.7 in), 21 December 1991 Dec
The wettest day on record for each calendar month at Tilden 4 SSE. The most was 231.9 mm (9.1 in) on 1 July 2002.
Record daily precipitation for each month at Tilden 4 SSE
MonthRecord daily precipitation (mm)Date
Jan74.9 mm (2.9 in)20 January 1968
Feb50.8 mm (2.0 in)24 February 2004
Mar52.8 mm (2.1 in)9 March 1994
Apr203.2 mm (8.0 in)19 April 2010
May97.8 mm (3.9 in)11 May 1986
Jun130.0 mm (5.1 in)10 June 1994
Jul231.9 mm (9.1 in)1 July 2002
Aug103.6 mm (4.1 in)11 August 1980
Sep176.0 mm (6.9 in)22 September 1967
Oct73.4 mm (2.9 in)17 October 1960
Nov78.7 mm (3.1 in)17 November 2004
Dec94.0 mm (3.7 in)21 December 1991

Period of Record Coverage

1903 to 2010
Days with data per year at Tilden 4 SSE 62 years of record at Tilden 4 SSE, 1903 to 2010. 18 years have data for under 90 percent of days and are left out of rankings: 1903, 1905, 1906, 1907, 1908, 1909, 1910, 1911 and others. 1903: 61 of 365 days1904: 365 of 366 days1905: 170 of 365 days1906: 203 of 365 days1907: 137 of 365 days1908: 108 of 366 days1909: 243 of 365 days1910: 193 of 365 days1911: 167 of 365 days1958: 306 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 361 of 365 days1963: 364 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 335 of 365 days1970: 365 of 365 days1971: 334 of 365 days1972: 366 of 366 days1973: 274 of 365 days1974: 363 of 365 days1975: 364 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 362 of 365 days1980: 366 of 366 days1981: 363 of 365 days1982: 363 of 365 days1983: 302 of 365 days1984: 366 of 366 days1985: 242 of 365 days1986: 361 of 365 days1987: 358 of 365 days1988: 331 of 366 days1989: 360 of 365 days1990: 361 of 365 days1991: 364 of 365 days1992: 363 of 366 days1993: 361 of 365 days1994: 349 of 365 days1995: 357 of 365 days1996: 350 of 366 days1997: 303 of 365 days1998: 351 of 365 days1999: 332 of 365 days2000: 280 of 366 days2001: 192 of 365 days2002: 190 of 365 days2003: 188 of 365 days2004: 294 of 366 days2005: 360 of 365 days2006: 361 of 365 days2007: 349 of 365 days2008: 364 of 366 days2009: 334 of 365 days2010: 334 of 365 days1910196019701980199020002010
62 years of record at Tilden 4 SSE, 1903 to 2010. 18 years have data for under 90 percent of days and are left out of rankings: 1903, 1905, 1906, 1907, 1908, 1909, 1910, 1911 and others.
Days with data per year at Tilden 4 SSE
YearDays with dataShare of yearComplete
19036117%No
1904365100%Yes
190517047%No
190620356%No
190713738%No
190810830%No
190924367%No
191019353%No
191116746%No
195830684%No
1959365100%Yes
1960366100%Yes
1961365100%Yes
196236199%Yes
1963364100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
196933592%Yes
1970365100%Yes
197133492%Yes
1972366100%Yes
197327475%No
197436399%Yes
1975364100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
197936299%Yes
1980366100%Yes
198136399%Yes
198236399%Yes
198330283%No
1984366100%Yes
198524266%No
198636199%Yes
198735898%Yes
198833190%Yes
198936099%Yes
199036199%Yes
1991364100%Yes
199236399%Yes
199336199%Yes
199434996%Yes
199535798%Yes
199635096%Yes
199730383%No
199835196%Yes
199933291%Yes
200028077%No
200119253%No
200219052%No
200318852%No
200429480%No
200536099%Yes
200636199%Yes
200734996%Yes
200836499%Yes
200933492%Yes
201033492%Yes

Latest Records

20
Latest records at Tilden 4 SSE
DateStationRecordValueBeat old record byOld record stoodSignificance
28 November 2010Tilden 4 SSE, USdaily low min-4.4 C (24.1 F)0.5 C (0.9 F)107 years40 of 100 (Notable)
26 November 2010Tilden 4 SSE, USdaily high max32.8 C (91.0 F)1.1 C (2.0 F)100 years41 of 100 (Notable)
25 November 2010Tilden 4 SSE, USdaily high min22.2 C (72.0 F)2.8 C (5.0 F)32 years23 of 100 (Routine)
6 November 2010Tilden 4 SSE, USdaily low min-1.1 C (30.0 F)2.8 C (5.0 F)107 years44 of 100 (Notable)
2 November 2010Tilden 4 SSE, USdaily high max (Tie)32.8 C (91.0 F)tie48 years6 of 100 (Routine)
27 October 2010Tilden 4 SSE, USdaily high max (Tie)34.4 C (93.9 F)tie13 years3 of 100 (Routine)
25 October 2010Tilden 4 SSE, USdaily high max37.2 C (99.0 F)3.3 C (5.9 F)19 years22 of 100 (Routine)
20 September 2010Tilden 4 SSE, USdaily rain101.6 mm (4.0 in)51.3 mm (2.0 in)33 years43 of 100 (Notable)
26 August 2010Tilden 4 SSE, USdaily high max (Tie)40.0 C (104.0 F)tie103 years10 of 100 (Routine)
20 August 2010Tilden 4 SSE, USdaily high min (Tie)25.0 C (77.0 F)tie40 years5 of 100 (Routine)
30 July 2010Tilden 4 SSE, USdaily low max31.7 C (89.1 F)0.5 C (0.9 F)3 years11 of 100 (Routine)
4 July 2010Tilden 4 SSE, USdaily high min (Tie)25.0 C (77.0 F)tie27 years4 of 100 (Routine)
2 July 2010Tilden 4 SSE, USdaily rain88.9 mm (3.5 in)40.6 mm (1.6 in)3 years28 of 100 (Routine)
11 June 2010Tilden 4 SSE, USdaily high min (Tie)25.6 C (78.1 F)tie45 years5 of 100 (Routine)
1 June 2010Tilden 4 SSE, USall-time high min29.4 C (84.9 F)1.1 C (2.0 F)11 years37 of 100 (Notable)
17 May 2010Tilden 4 SSE, USdaily rain95.3 mm (3.8 in)26.7 mm (1.1 in)44 years39 of 100 (Notable)
11 May 2010Tilden 4 SSE, USmonthly high min (Tie)26.1 C (79.0 F)tie20 years6 of 100 (Routine)
29 April 2010Tilden 4 SSE, USdaily low max22.2 C (72.0 F)1.7 C (3.1 F)16 years18 of 100 (Routine)
20 April 2010Tilden 4 SSE, USdaily low max (Tie)25.0 C (77.0 F)tie17 years3 of 100 (Routine)
19 April 2010Tilden 4 SSE, USmonthly rain203.2 mm (8.0 in)115.8 mm (4.6 in)101 years90 of 100 (Exceptional)

Climate Trend

37 complete years, 1959 to 2008
Annual mean temperature at Tilden 4 SSE as warming stripes, 1959 to 2008 One stripe for each of 37 complete years at Tilden 4 SSE, 1959 to 2008. Blue stripes are years cooler than the station's own mean of 21.6 C (70.9 F); red stripes are warmer. The coolest year was 1976, at 20.3 C (68.6 F), and the warmest was 2006, at 23.0 C (73.3 F). The strongest colour marks a difference of 1.4 C (2.5 F). 1959: 21.0 C, -0.6 C from the station mean1960: 21.0 C, -0.6 C from the station mean1961: 21.0 C, -0.6 C from the station mean1962: 22.3 C, +0.7 C from the station mean1963: 22.0 C, +0.4 C from the station mean1964: 21.9 C, +0.3 C from the station mean1965: 22.2 C, +0.5 C from the station mean1966: 21.0 C, -0.7 C from the station mean1967: 21.8 C, +0.2 C from the station mean1968: 20.5 C, -1.1 C from the station mean1970: 20.9 C, -0.7 C from the station mean1972: 21.3 C, -0.4 C from the station mean1974: 21.0 C, -0.6 C from the station mean1975: 21.5 C, -0.1 C from the station mean1976: 20.3 C, -1.3 C from the station mean1977: 21.3 C, -0.3 C from the station mean1978: 20.9 C, -0.7 C from the station mean1979: 20.7 C, -1.0 C from the station mean1980: 21.9 C, +0.2 C from the station mean1981: 21.6 C, 0.0 C from the station mean1982: 21.7 C, +0.1 C from the station mean1984: 22.2 C, +0.5 C from the station mean1986: 22.2 C, +0.5 C from the station mean1987: 21.4 C, -0.2 C from the station mean1989: 21.5 C, -0.2 C from the station mean1990: 22.0 C, +0.4 C from the station mean1991: 21.5 C, -0.2 C from the station mean1992: 20.5 C, -1.2 C from the station mean1993: 21.5 C, -0.1 C from the station mean1994: 22.2 C, +0.6 C from the station mean1995: 22.1 C, +0.4 C from the station mean1996: 22.4 C, +0.7 C from the station mean1998: 22.8 C, +1.1 C from the station mean1999: 22.6 C, +1.0 C from the station mean2005: 22.4 C, +0.8 C from the station mean2006: 23.0 C, +1.3 C from the station mean2008: 22.3 C, +0.6 C from the station mean1959196519701975198019851990199520002005
One stripe for each of 37 complete years at Tilden 4 SSE, 1959 to 2008. Blue stripes are years cooler than the station's own mean of 21.6 C (70.9 F); red stripes are warmer. The coolest year was 1976, at 20.3 C (68.6 F), and the warmest was 2006, at 23.0 C (73.3 F). The strongest colour marks a difference of 1.4 C (2.5 F).
Annual mean temperature at Tilden 4 SSE as warming stripes, 1959 to 2008
YearAnnual mean temperatureDifference from the station mean
195921.0 C-0.59 C
196021.0 C-0.60 C
196121.0 C-0.63 C
196222.3 C+0.68 C
196322.0 C+0.41 C
196421.9 C+0.31 C
196522.2 C+0.52 C
196621.0 C-0.66 C
196721.8 C+0.17 C
196820.5 C-1.11 C
197020.9 C-0.74 C
197221.3 C-0.36 C
197421.0 C-0.61 C
197521.5 C-0.15 C
197620.3 C-1.29 C
197721.3 C-0.29 C
197820.9 C-0.70 C
197920.7 C-0.97 C
198021.9 C+0.22 C
198121.6 C-0.03 C
198221.7 C+0.08 C
198422.2 C+0.52 C
198622.2 C+0.54 C
198721.4 C-0.25 C
198921.5 C-0.16 C
199022.0 C+0.36 C
199121.5 C-0.17 C
199220.5 C-1.16 C
199321.5 C-0.13 C
199422.2 C+0.57 C
199522.1 C+0.43 C
199622.4 C+0.74 C
199822.8 C+1.14 C
199922.6 C+0.96 C
200522.4 C+0.80 C
200623.0 C+1.34 C
200822.3 C+0.63 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.4) per decade over 1959 to 2008. In Fahrenheit: 0.4 F (0.2 to 0.7) per decade. The slope is a straight line fitted to 37 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Tilden 4 SSE
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.2 C (0.1 to 0.4) per decade0.4 F (0.2 to 0.7) per decade1959 to 200837Rise
Mean daily maximum0.4 C (0.2 to 0.5) per decade0.6 F (0.4 to 0.9) per decade1959 to 200837Rise
Mean daily minimum0.12 C (-0.04 to 0.28) per decade0.2 F (-0.1 to 0.5) per decade1959 to 200837Not clearly different from zero

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

1903 to 2010
Yearly extremes at Tilden 4 SSE: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)48.3 C (118.9 F)191040.6 C (105.1 F)62
Coldest night (TNn)-15.0 C (5.0 F)1989-5.8 C (21.5 F)62
Wettest day (Rx1day)231.9 mm (9.1 in)200266.0 mm (2.6 in)63
Wettest five days (Rx5day)328.6 mm (12.9 in)196789.1 mm (3.5 in)63
Longest dry spell (CDD)75 days197041 days63

Hottest day (TXx)

Hottest day (TXx) at Tilden 4 SSE by year The hottest day of the year at Tilden 4 SSE, 1903 to 2010. The record is 48.3 C (118.9 F) in 1910, marked on the chart; the median year is 40.6 C (105.1 F). 3540455019201940196019802000Record: 48.3 C (118.9 F) in 1910
The hottest day of the year at Tilden 4 SSE, 1903 to 2010. The record is 48.3 C (118.9 F) in 1910, marked on the chart; the median year is 40.6 C (105.1 F).
Hottest day (TXx) at Tilden 4 SSE by year
YearHottest day (TXx)
190336.1 C (97.0 F)
190440.0 C (104.0 F)
190542.8 C (109.0 F)
190643.3 C (109.9 F)
190742.2 C (108.0 F)
190842.2 C (108.0 F)
190945.0 C (113.0 F)
191048.3 C (118.9 F)
191143.9 C (111.0 F)
1928n/a
195841.1 C (106.0 F)
195940.6 C (105.1 F)
196042.8 C (109.0 F)
196138.9 C (102.0 F)
196242.2 C (108.0 F)
196341.7 C (107.1 F)
196440.6 C (105.1 F)
196540.6 C (105.1 F)
196639.4 C (102.9 F)
196740.6 C (105.1 F)
196838.3 C (100.9 F)
196941.7 C (107.1 F)
197038.9 C (102.0 F)
197140.0 C (104.0 F)
197239.4 C (102.9 F)
197340.0 C (104.0 F)
197440.0 C (104.0 F)
197541.7 C (107.1 F)
197638.9 C (102.0 F)
197740.6 C (105.1 F)
197840.0 C (104.0 F)
197940.0 C (104.0 F)
198042.2 C (108.0 F)
198138.9 C (102.0 F)
198240.0 C (104.0 F)
198342.8 C (109.0 F)
198442.2 C (108.0 F)
198541.1 C (106.0 F)
198641.7 C (107.1 F)
198739.4 C (102.9 F)
198841.1 C (106.0 F)
198940.6 C (105.1 F)
199041.1 C (106.0 F)
199141.1 C (106.0 F)
199239.4 C (102.9 F)
199340.0 C (104.0 F)
199442.2 C (108.0 F)
199542.2 C (108.0 F)
199641.7 C (107.1 F)
199740.6 C (105.1 F)
199845.0 C (113.0 F)
199940.6 C (105.1 F)
200043.3 C (109.9 F)
200140.0 C (104.0 F)
200241.1 C (106.0 F)
200339.4 C (102.9 F)
200439.4 C (102.9 F)
200542.8 C (109.0 F)
200641.7 C (107.1 F)
200736.1 C (97.0 F)
200840.0 C (104.0 F)
200941.7 C (107.1 F)
201040.0 C (104.0 F)

Coldest night (TNn)

Coldest night (TNn) at Tilden 4 SSE by year The coldest night of the year at Tilden 4 SSE, 1903 to 2010. The record is -15.0 C (5.0 F) in 1989, marked on the chart; the median year is -5.8 C (21.5 F). -15-10-5019201940196019802000Record: -15.0 C (5.0 F) in 1989
The coldest night of the year at Tilden 4 SSE, 1903 to 2010. The record is -15.0 C (5.0 F) in 1989, marked on the chart; the median year is -5.8 C (21.5 F).
Coldest night (TNn) at Tilden 4 SSE by year
YearColdest night (TNn)
1903-6.7 C (19.9 F)
1904-11.7 C (10.9 F)
1905-8.9 C (16.0 F)
1906-6.7 C (19.9 F)
1907-3.3 C (26.1 F)
1908-1.7 C (28.9 F)
1909-4.4 C (24.1 F)
1910-7.8 C (18.0 F)
1911-12.8 C (9.0 F)
1928n/a
1958-5.0 C (23.0 F)
1959-5.0 C (23.0 F)
1960-6.1 C (21.0 F)
1961-3.9 C (25.0 F)
1962-12.8 C (9.0 F)
1963-8.3 C (17.1 F)
1964-7.2 C (19.0 F)
1965-3.3 C (26.1 F)
1966-6.7 C (19.9 F)
1967-6.1 C (21.0 F)
1968-4.4 C (24.1 F)
1969-5.0 C (23.0 F)
1970-6.7 C (19.9 F)
1971-5.0 C (23.0 F)
1972-6.1 C (21.0 F)
1973-9.4 C (15.1 F)
1974-6.7 C (19.9 F)
1975-8.9 C (16.0 F)
1976-7.8 C (18.0 F)
1977-6.7 C (19.9 F)
1978-8.9 C (16.0 F)
1979-7.8 C (18.0 F)
1980-6.7 C (19.9 F)
1981-5.6 C (21.9 F)
1982-8.3 C (17.1 F)
1983-1.1 C (30.0 F)
1984-3.9 C (25.0 F)
1985-7.2 C (19.0 F)
1986-2.2 C (28.0 F)
1987-1.7 C (28.9 F)
1988-5.6 C (21.9 F)
1989-15.0 C (5.0 F)
1990-7.8 C (18.0 F)
1991-3.9 C (25.0 F)
1992-3.3 C (26.1 F)
1993-4.4 C (24.1 F)
1994-4.4 C (24.1 F)
1995-4.4 C (24.1 F)
1996-9.4 C (15.1 F)
1997-6.1 C (21.0 F)
1998-3.9 C (25.0 F)
1999-3.3 C (26.1 F)
2000-2.2 C (28.0 F)
2001-1.1 C (30.0 F)
2002-6.7 C (19.9 F)
2003-4.4 C (24.1 F)
2004-6.1 C (21.0 F)
2005-2.2 C (28.0 F)
2006-5.0 C (23.0 F)
2007-2.8 C (27.0 F)
2008-3.3 C (26.1 F)
2009-4.4 C (24.1 F)
2010-8.9 C (16.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Tilden 4 SSE by year The wettest day of the year at Tilden 4 SSE, 1903 to 2010. The record is 231.9 mm (9.1 in) in 2002, marked on the chart; the median year is 66.0 mm (2.6 in). 010020030019201940196019802000Record: 231.9 mm (9.1 in) in 2002
The wettest day of the year at Tilden 4 SSE, 1903 to 2010. The record is 231.9 mm (9.1 in) in 2002, marked on the chart; the median year is 66.0 mm (2.6 in).
Wettest day (Rx1day) at Tilden 4 SSE by year
YearWettest day (Rx1day)
19030.0 mm (0.00 in)
1904109.2 mm (4.3 in)
190575.2 mm (3.0 in)
190687.6 mm (3.4 in)
190768.8 mm (2.7 in)
190887.4 mm (3.4 in)
190938.1 mm (1.5 in)
191036.3 mm (1.4 in)
191131.8 mm (1.3 in)
192823.9 mm (0.9 in)
195862.2 mm (2.4 in)
195950.0 mm (2.0 in)
196094.0 mm (3.7 in)
196181.3 mm (3.2 in)
196238.6 mm (1.5 in)
196350.3 mm (2.0 in)
196433.5 mm (1.3 in)
196568.6 mm (2.7 in)
196660.2 mm (2.4 in)
1967176.0 mm (6.9 in)
196874.9 mm (2.9 in)
196958.2 mm (2.3 in)
197066.0 mm (2.6 in)
197185.6 mm (3.4 in)
1972117.1 mm (4.6 in)
197341.1 mm (1.6 in)
197470.4 mm (2.8 in)
197547.0 mm (1.9 in)
1976147.8 mm (5.8 in)
197754.1 mm (2.1 in)
197885.3 mm (3.4 in)
197930.5 mm (1.2 in)
1980103.6 mm (4.1 in)
198188.1 mm (3.5 in)
198271.9 mm (2.8 in)
198337.8 mm (1.5 in)
198446.7 mm (1.8 in)
198541.4 mm (1.6 in)
198697.8 mm (3.9 in)
198764.8 mm (2.6 in)
198891.4 mm (3.6 in)
198929.5 mm (1.2 in)
199048.8 mm (1.9 in)
199194.0 mm (3.7 in)
199283.1 mm (3.3 in)
199340.4 mm (1.6 in)
1994130.0 mm (5.1 in)
199561.7 mm (2.4 in)
199652.1 mm (2.1 in)
199788.9 mm (3.5 in)
199866.0 mm (2.6 in)
199969.1 mm (2.7 in)
200049.5 mm (1.9 in)
2001101.6 mm (4.0 in)
2002231.9 mm (9.1 in)
200339.4 mm (1.6 in)
200488.9 mm (3.5 in)
200543.7 mm (1.7 in)
200663.5 mm (2.5 in)
200782.3 mm (3.2 in)
200866.0 mm (2.6 in)
200948.3 mm (1.9 in)
2010203.2 mm (8.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Tilden 4 SSE by year The wettest five days of the year at Tilden 4 SSE, 1903 to 2010. The record is 328.6 mm (12.9 in) in 1967, marked on the chart; the median year is 89.1 mm (3.5 in). 010020030040019201940196019802000Record: 328.6 mm (12.9 in) in 1967
The wettest five days of the year at Tilden 4 SSE, 1903 to 2010. The record is 328.6 mm (12.9 in) in 1967, marked on the chart; the median year is 89.1 mm (3.5 in).
Wettest five days (Rx5day) at Tilden 4 SSE by year
YearWettest five days (Rx5day)
19030.0 mm (0.00 in)
1904121.9 mm (4.8 in)
190575.2 mm (3.0 in)
1906130.1 mm (5.1 in)
190789.1 mm (3.5 in)
190894.3 mm (3.7 in)
190957.2 mm (2.3 in)
191036.3 mm (1.4 in)
191170.4 mm (2.8 in)
192847.5 mm (1.9 in)
195893.0 mm (3.7 in)
195950.0 mm (2.0 in)
1960133.8 mm (5.3 in)
1961167.3 mm (6.6 in)
196269.1 mm (2.7 in)
196354.8 mm (2.2 in)
196433.5 mm (1.3 in)
1965132.1 mm (5.2 in)
1966117.3 mm (4.6 in)
1967328.6 mm (12.9 in)
1968148.5 mm (5.8 in)
196982.5 mm (3.2 in)
197091.2 mm (3.6 in)
1971135.4 mm (5.3 in)
1972184.9 mm (7.3 in)
197368.3 mm (2.7 in)
197487.2 mm (3.4 in)
197549.3 mm (1.9 in)
1976231.0 mm (9.1 in)
197765.0 mm (2.6 in)
1978124.9 mm (4.9 in)
197989.4 mm (3.5 in)
1980191.2 mm (7.5 in)
1981121.1 mm (4.8 in)
198271.9 mm (2.8 in)
198343.7 mm (1.7 in)
198481.0 mm (3.2 in)
198567.6 mm (2.7 in)
198698.3 mm (3.9 in)
1987120.7 mm (4.8 in)
198850.6 mm (2.0 in)
198941.0 mm (1.6 in)
199079.0 mm (3.1 in)
1991167.1 mm (6.6 in)
199290.7 mm (3.6 in)
199355.6 mm (2.2 in)
1994133.5 mm (5.3 in)
199563.2 mm (2.5 in)
199690.2 mm (3.6 in)
1997129.8 mm (5.1 in)
199868.3 mm (2.7 in)
199983.8 mm (3.3 in)
200081.2 mm (3.2 in)
2001130.6 mm (5.1 in)
2002133.4 mm (5.3 in)
200370.1 mm (2.8 in)
2004100.1 mm (3.9 in)
200568.2 mm (2.7 in)
200671.1 mm (2.8 in)
200794.0 mm (3.7 in)
200892.7 mm (3.6 in)
200988.1 mm (3.5 in)
2010247.7 mm (9.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Tilden 4 SSE by year The longest dry spell of the year at Tilden 4 SSE, 1903 to 2010. The record is 75 days in 1970, marked on the chart; the median year is 41 days. 02040608019201940196019802000Record: 75 days in 1970
The longest dry spell of the year at Tilden 4 SSE, 1903 to 2010. The record is 75 days in 1970, marked on the chart; the median year is 41 days.
Longest dry spell (CDD) at Tilden 4 SSE by year
YearLongest dry spell (CDD)
190361 days
190449 days
190519 days
190624 days
190732 days
190837 days
190946 days
191060 days
191144 days
192834 days
195841 days
195932 days
196021 days
196125 days
196249 days
196334 days
196428 days
196524 days
196643 days
196741 days
196829 days
196932 days
197075 days
197156 days
197236 days
197361 days
197439 days
197554 days
197641 days
197740 days
197851 days
197958 days
198056 days
198141 days
198237 days
198344 days
198430 days
198570 days
198645 days
198758 days
198829 days
198929 days
199059 days
199133 days
199230 days
199358 days
199444 days
199536 days
199659 days
199727 days
199854 days
199970 days
200044 days
200138 days
200257 days
200336 days
200431 days
200548 days
200651 days
200735 days
200857 days
200945 days
201048 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

37 years with a frost

Across 37 years with a frost, the median last spring frost at Tilden 4 SSE falls on 26 February and the median first autumn frost on 30 November, which leaves a median of 278 days between them.

Fitted over all years, the growing season changes by +4.0 days per decade at this station.

Frost dates and growing season at Tilden 4 SSE
MeasureMedian, all yearsEarliest periodRecent period (1966 to 2008)Recent against earliestFitted trend
Last spring frost26 Februaryn/a26 Februaryn/a-3.4 days per decade
First autumn frost30 Novembern/a29 Novembern/a+0.6 days per decade
Growing days278 daysn/a278 daysn/a+4.0 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

47 years, 1904 to 2010

A day with at least 68.2 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 205.3 mm (8.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Tilden 4 SSE: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years68.2 mm (2.7 in)
5 years98.2 mm (3.9 in)
10 years120.5 mm (4.7 in)
25 years151.8 mm (6.0 in)
50 years177.5 mm (7.0 in)Longer than the 47 years of record
100 years205.3 mm (8.1 in)Longer than the 47 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 47 years of values from 1904 to 2010.

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: 203.2 mm (8.0 in) in 2010; 176.0 mm (6.9 in) in 1967; 147.8 mm (5.8 in) in 1976.

Download the Data

  • Data for Tilden 4 SSE standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Tilden 4 SSE 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).