Built 2026-10-15 (15 October 2026)

Menno Weather Records (USC00395481)

Record envelope, standing records and threshold days for Menno (USC00395481), South Dakota, United States, with 131 years of record.

Key Facts for Menno

  • Menno (USC00395481) is a weather station in South Dakota, United States at 43.24 latitude and -97.57 longitude, 406 m (1,333 ft) above sea level.
  • The station reports from 1896 to 2026, 131 years of record.
  • 1,464 records set at Menno still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Menno set a daily record high minimum temperature of 19.4 C (66.9 F) on 10 October 2026 (provisional).

Provisional Records

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

About the Station

  • Location: South Dakota, United States, 43.24 latitude, -97.57 longitude.
  • Elevation: 406 m (1,333 ft).
  • Period of record: 1896 to 2026, 131 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

13 days at or beyond a record
Daily record high and record low at Menno, with 2026 drawn through them The band shows the record high and record low for each calendar day at Menno. The lines show the 2026 daily maximum and minimum. 13 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -60-40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Menno. The lines show the 2026 daily maximum and minimum. 13 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Menno, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan21.1 C (70.0 F)-36.7 C (-34.1 F)14.4 C (57.9 F)-26.1 C (-15.0 F)
Feb23.9 C (75.0 F)-41.1 C (-42.0 F)20.6 C (69.1 F)-19.4 C (-2.9 F)
Mar34.4 C (93.9 F)-31.1 C (-24.0 F)32.8 C (91.0 F)-17.8 C (0.0 F)
Apr37.8 C (100.0 F)-21.7 C (-7.1 F)33.9 C (93.0 F)-6.7 C (19.9 F)
May42.2 C (108.0 F)-8.3 C (17.1 F)35.6 C (96.1 F)-3.3 C (26.1 F)
Jun43.3 C (109.9 F)-1.1 C (30.0 F)37.8 C (100.0 F)7.8 C (46.0 F)
Jul47.2 C (117.0 F)4.4 C (39.9 F)39.4 C (102.9 F)14.4 C (57.9 F)
Aug46.7 C (116.1 F)1.7 C (35.1 F)38.3 C (100.9 F)10.6 C (51.1 F)
Sep42.2 C (108.0 F)-8.9 C (16.0 F)40.0 C (104.0 F)9.4 C (48.9 F)
Oct35.6 C (96.1 F)-21.1 C (-6.0 F)35.0 C (95.0 F)3.9 C (39.0 F)
Nov28.3 C (82.9 F)-32.2 C (-26.0 F)n/an/a
Dec20.0 C (68.0 F)-38.9 C (-38.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Menno by the year they were set 1,464 records at Menno still stand. 1936 holds the most, with 53. 02040601896: 171897: 171898: 111899: 221900: 101901: 111902: 141903: 131904: 101905: 181906: 91907: 81908: 171909: 161910: 141911: 101912: 31913: 101914: 51915: 71916: 71917: 151918: 71919: 41920: 71921: 141922: 61923: 161924: 181925: 171926: 151927: 141928: 191929: 141930: 181931: 301932: 121933: 141934: 421935: 261936: 531937: 141938: 171939: 191940: 91941: 121942: 81943: 61944: 101945: 111946: 101947: 91948: 81949: 31950: 91951: 131952: 51953: 61954: 111955: 151956: 111957: 31958: 101959: 91960: 81961: 21962: 181963: 71964: 151965: 81966: 101967: 91968: 121969: 61970: 41971: 51972: 71973: 51974: 101975: 51976: 91977: 71978: 61979: 41980: 51981: 131982: 31983: 141984: 61985: 141986: 71987: 111988: 81989: 211990: 161991: 151992: 141993: 51994: 31995: 71996: 111997: 121998: 131999: 92000: 172001: 42002: 132003: 62004: 152005: 82006: 72007: 52008: 32009: 82010: 72011: 52012: 242013: 102014: 152015: 82016: 92017: 72018: 112019: 82020: 162021: 82022: 62023: 102024: 72025: 102026: 151896191019241938195219661980199420082022
1,464 records at Menno still stand. 1936 holds the most, with 53.
Standing records at Menno by the year they were set
Year setStanding records
189617
189717
189811
189922
190010
190111
190214
190313
190410
190518
19069
19078
190817
190916
191014
191110
19123
191310
19145
19157
19167
191715
19187
19194
19207
192114
19226
192316
192418
192517
192615
192714
192819
192914
193018
193130
193212
193314
193442
193526
193653
193714
193817
193919
19409
194112
19428
19436
194410
194511
194610
19479
19488
19493
19509
195113
19525
19536
195411
195515
195611
19573
195810
19599
19608
19612
196218
19637
196415
19658
196610
19679
196812
19696
19704
19715
19727
19735
197410
19755
19769
19777
19786
19794
19805
198113
19823
198314
19846
198514
19867
198711
19888
198921
199016
199115
199214
19935
19943
19957
199611
199712
199813
19999
200017
20014
200213
20036
200415
20058
20067
20075
20083
20098
20107
20115
201224
201310
201415
20158
20169
20177
201811
20198
202016
20218
20226
202310
20247
202510
202615

All-Time Record Progression

6 new records
When Menno set new all-time records 6 all-time records were set at Menno between 19 July 1926 and 17 July 1936. Each dot is a new record. Record high maximum temperatureRecord daily precipitation19 July 1926: Record high maximum temperature 43.3 C (109.9 F)27 July 1930: Record high maximum temperature 44.4 C (111.9 F)20 July 1934: Record high maximum temperature 45.6 C (114.1 F)21 July 1934: Record high maximum temperature 46.7 C (116.1 F)22 May 1936: Record daily precipitation 132.1 mm (5.2 in)17 July 1936: Record high maximum temperature 47.2 C (117.0 F)19301935
6 all-time records were set at Menno between 19 July 1926 and 17 July 1936. Each dot is a new record.
When Menno set new all-time records
DateKindDetail
1926-07-19Record high maximum temperatureRecord high maximum temperature 43.3 C (109.9 F)
1930-07-27Record high maximum temperatureRecord high maximum temperature 44.4 C (111.9 F)
1934-07-20Record high maximum temperatureRecord high maximum temperature 45.6 C (114.1 F)
1934-07-21Record high maximum temperatureRecord high maximum temperature 46.7 C (116.1 F)
1936-05-22Record daily precipitationRecord daily precipitation 132.1 mm (5.2 in)
1936-07-17Record high maximum temperatureRecord high maximum temperature 47.2 C (117.0 F)

Wettest Day of Each Month

May: 132.1 mm (5.2 in)
Record daily precipitation for each month at Menno The wettest day on record for each calendar month at Menno. The most was 132.1 mm (5.2 in) on 22 May 1936. 050100150 Jan: 29.0 mm (1.1 in), 3 January 2023 Jan Feb: 50.5 mm (2.0 in), 7 February 1928 Feb Mar: 46.5 mm (1.8 in), 16 March 1917 Mar Apr: 71.1 mm (2.8 in), 18 April 1995 Apr May: 132.1 mm (5.2 in), 22 May 1936 May Jun: 107.4 mm (4.2 in), 11 June 1944 Jun Jul: 119.1 mm (4.7 in), 27 July 1963 Jul Aug: 121.9 mm (4.8 in), 18 August 1937 Aug Sep: 101.9 mm (4.0 in), 4 September 1999 Sep Oct: 53.3 mm (2.1 in), 5 October 1911 Oct Nov: 43.9 mm (1.7 in), 24 November 2001 Nov Dec: 30.5 mm (1.2 in), 3 December 1953 Dec
The wettest day on record for each calendar month at Menno. The most was 132.1 mm (5.2 in) on 22 May 1936.
Record daily precipitation for each month at Menno
MonthRecord daily precipitation (mm)Date
Jan29.0 mm (1.1 in)3 January 2023
Feb50.5 mm (2.0 in)7 February 1928
Mar46.5 mm (1.8 in)16 March 1917
Apr71.1 mm (2.8 in)18 April 1995
May132.1 mm (5.2 in)22 May 1936
Jun107.4 mm (4.2 in)11 June 1944
Jul119.1 mm (4.7 in)27 July 1963
Aug121.9 mm (4.8 in)18 August 1937
Sep101.9 mm (4.0 in)4 September 1999
Oct53.3 mm (2.1 in)5 October 1911
Nov43.9 mm (1.7 in)24 November 2001
Dec30.5 mm (1.2 in)3 December 1953

Period of Record Coverage

1896 to 2026
Days with data per year at Menno 131 years of record at Menno, 1896 to 2026. 10 years have data for under 90 percent of days and are left out of rankings: 1896, 1907, 1912, 1917, 1918, 1919, 1931, 1935 and others. 1896: 240 of 366 days1897: 355 of 365 days1898: 362 of 365 days1899: 360 of 365 days1900: 363 of 365 days1901: 360 of 365 days1902: 360 of 365 days1903: 357 of 365 days1904: 358 of 366 days1905: 363 of 365 days1906: 355 of 365 days1907: 288 of 365 days1908: 358 of 366 days1909: 359 of 365 days1910: 330 of 365 days1911: 349 of 365 days1912: 285 of 366 days1913: 338 of 365 days1914: 338 of 365 days1915: 347 of 365 days1916: 361 of 366 days1917: 323 of 365 days1918: 321 of 365 days1919: 244 of 365 days1920: 363 of 366 days1921: 333 of 365 days1922: 362 of 365 days1923: 362 of 365 days1924: 355 of 366 days1925: 354 of 365 days1926: 354 of 365 days1927: 361 of 365 days1928: 342 of 366 days1929: 359 of 365 days1930: 360 of 365 days1931: 320 of 365 days1932: 356 of 366 days1933: 347 of 365 days1934: 352 of 365 days1935: 318 of 365 days1936: 343 of 366 days1937: 357 of 365 days1938: 363 of 365 days1939: 361 of 365 days1940: 360 of 366 days1941: 364 of 365 days1942: 365 of 365 days1943: 364 of 365 days1944: 364 of 366 days1945: 365 of 365 days1946: 364 of 365 days1947: 363 of 365 days1948: 362 of 366 days1949: 357 of 365 days1950: 358 of 365 days1951: 360 of 365 days1952: 353 of 366 days1953: 361 of 365 days1954: 361 of 365 days1955: 358 of 365 days1956: 362 of 366 days1957: 364 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 355 of 365 days1964: 364 of 366 days1965: 364 of 365 days1966: 361 of 365 days1967: 362 of 365 days1968: 335 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 364 of 365 days1972: 366 of 366 days1973: 363 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 363 of 365 days1978: 365 of 365 days1979: 333 of 365 days1980: 236 of 366 days1981: 365 of 365 days1982: 363 of 365 days1983: 361 of 365 days1984: 364 of 366 days1985: 364 of 365 days1986: 364 of 365 days1987: 365 of 365 days1988: 365 of 366 days1989: 365 of 365 days1990: 364 of 365 days1991: 365 of 365 days1992: 363 of 366 days1993: 364 of 365 days1994: 364 of 365 days1995: 364 of 365 days1996: 361 of 366 days1997: 361 of 365 days1998: 361 of 365 days1999: 356 of 365 days2000: 362 of 366 days2001: 361 of 365 days2002: 362 of 365 days2003: 362 of 365 days2004: 361 of 366 days2005: 363 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 362 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 364 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 283 of 365 days1900192019401960198020002020
131 years of record at Menno, 1896 to 2026. 10 years have data for under 90 percent of days and are left out of rankings: 1896, 1907, 1912, 1917, 1918, 1919, 1931, 1935 and others.
Days with data per year at Menno
YearDays with dataShare of yearComplete
189624066%No
189735597%Yes
189836299%Yes
189936099%Yes
190036399%Yes
190136099%Yes
190236099%Yes
190335798%Yes
190435898%Yes
190536399%Yes
190635597%Yes
190728879%No
190835898%Yes
190935998%Yes
191033090%Yes
191134996%Yes
191228578%No
191333893%Yes
191433893%Yes
191534795%Yes
191636199%Yes
191732388%No
191832188%No
191924467%No
192036399%Yes
192133391%Yes
192236299%Yes
192336299%Yes
192435597%Yes
192535497%Yes
192635497%Yes
192736199%Yes
192834293%Yes
192935998%Yes
193036099%Yes
193132088%No
193235697%Yes
193334795%Yes
193435296%Yes
193531887%No
193634394%Yes
193735798%Yes
193836399%Yes
193936199%Yes
194036098%Yes
1941364100%Yes
1942365100%Yes
1943364100%Yes
194436499%Yes
1945365100%Yes
1946364100%Yes
194736399%Yes
194836299%Yes
194935798%Yes
195035898%Yes
195136099%Yes
195235396%Yes
195336199%Yes
195436199%Yes
195535898%Yes
195636299%Yes
1957364100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
196335597%Yes
196436499%Yes
1965364100%Yes
196636199%Yes
196736299%Yes
196833592%Yes
1969365100%Yes
1970365100%Yes
1971364100%Yes
1972366100%Yes
197336399%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
197736399%Yes
1978365100%Yes
197933391%Yes
198023664%No
1981365100%Yes
198236399%Yes
198336199%Yes
198436499%Yes
1985364100%Yes
1986364100%Yes
1987365100%Yes
1988365100%Yes
1989365100%Yes
1990364100%Yes
1991365100%Yes
199236399%Yes
1993364100%Yes
1994364100%Yes
1995364100%Yes
199636199%Yes
199736199%Yes
199836199%Yes
199935698%Yes
200036299%Yes
200136199%Yes
200236299%Yes
200336299%Yes
200436199%Yes
200536399%Yes
2006365100%Yes
2007365100%Yes
200836299%Yes
2009365100%Yes
2010365100%Yes
2011364100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
2020366100%Yes
2021365100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes
202628378%No

Latest Records

20
Latest records at Menno
DateStationRecordValueBeat old record byOld record stoodSignificance
10 October 2026Menno, USdaily high min (Provisional)19.4 C (66.9 F)1.1 C (2.0 F)97 years40 of 100 (Notable)
10 October 2026Menno, USdaily high max (Provisional)35.0 C (95.0 F)0.6 C (1.1 F)97 years39 of 100 (Notable)
8 September 2026Menno, USdaily rain (Provisional)47.8 mm (1.9 in)4.9 mm (0.19 in)11 years16 of 100 (Routine)
5 September 2026Menno, USdaily rain (Provisional)42.7 mm (1.7 in)10.7 mm (0.4 in)9 years20 of 100 (Routine)
4 September 2026Menno, USdaily high max (Provisional)40.0 C (104.0 F)0.6 C (1.1 F)95 years39 of 100 (Notable)
29 August 2026Menno, USdaily high min (Provisional)22.8 C (73.0 F)0.6 C (1.1 F)88 years37 of 100 (Notable)
30 July 2026Menno, USdaily high min (Tie)22.8 C (73.0 F)tie27 years4 of 100 (Routine)
28 July 2026Menno, USdaily high min (Tie)23.3 C (73.9 F)tie76 years8 of 100 (Routine)
27 July 2026Menno, USdaily high min26.7 C (80.1 F)3.4 C (6.1 F)96 years48 of 100 (Notable)
26 May 2026Menno, USdaily high min21.7 C (71.1 F)0.6 C (1.1 F)95 years39 of 100 (Notable)
15 May 2026Menno, USdaily high max (Tie)33.3 C (91.9 F)tie24 years4 of 100 (Routine)
22 April 2026Menno, USdaily high max (Tie)33.9 C (93.0 F)tie36 years5 of 100 (Routine)
21 April 2026Menno, USdaily high max31.1 C (88.0 F)0.5 C (0.9 F)112 years40 of 100 (Notable)
22 March 2026Menno, USdaily high max31.7 C (89.1 F)3.9 C (7.0 F)87 years40 of 100 (Notable)
21 March 2026Menno, USdaily high max32.8 C (91.0 F)2.8 C (5.0 F)116 years43 of 100 (Notable)
20 March 2026Menno, USdaily high max29.4 C (84.9 F)2.7 C (4.9 F)104 years43 of 100 (Notable)
19 March 2026Menno, USdaily high max (Tie)25.6 C (78.1 F)tie108 years10 of 100 (Routine)
8 March 2026Menno, USdaily high max24.4 C (75.9 F)1.6 C (2.9 F)25 years18 of 100 (Routine)
18 February 2026Menno, USdaily high max18.9 C (66.0 F)1.1 C (2.0 F)83 years35 of 100 (Notable)
17 February 2026Menno, USdaily high min3.3 C (37.9 F)1.1 C (2.0 F)72 years32 of 100 (Routine)

Climate Trend

114 complete years, 1897 to 2025
Annual mean temperature at Menno as warming stripes, 1897 to 2025 One stripe for each of 114 complete years at Menno, 1897 to 2025. Blue stripes are years cooler than the station's own mean of 8.9 C (48.0 F); red stripes are warmer. The coolest year was 1950, at 6.9 C (44.4 F), and the warmest was 2012, at 11.8 C (53.3 F). The strongest colour marks a difference of 3.0 C (5.4 F). 1897: 8.1 C, -0.8 C from the station mean1898: 8.4 C, -0.5 C from the station mean1899: 7.0 C, -1.9 C from the station mean1900: 9.1 C, +0.2 C from the station mean1902: 7.7 C, -1.1 C from the station mean1903: 7.3 C, -1.6 C from the station mean1904: 7.7 C, -1.2 C from the station mean1905: 7.8 C, -1.1 C from the station mean1906: 8.4 C, -0.5 C from the station mean1908: 8.9 C, 0.0 C from the station mean1909: 7.4 C, -1.5 C from the station mean1911: 8.7 C, -0.2 C from the station mean1913: 8.9 C, 0.0 C from the station mean1914: 9.0 C, +0.1 C from the station mean1915: 8.1 C, -0.8 C from the station mean1916: 7.3 C, -1.6 C from the station mean1920: 8.5 C, -0.4 C from the station mean1922: 8.5 C, -0.4 C from the station mean1923: 8.8 C, -0.1 C from the station mean1925: 8.7 C, -0.1 C from the station mean1926: 8.9 C, 0.0 C from the station mean1927: 8.2 C, -0.7 C from the station mean1928: 8.9 C, 0.0 C from the station mean1929: 7.8 C, -1.1 C from the station mean1930: 9.8 C, +0.9 C from the station mean1932: 8.2 C, -0.7 C from the station mean1933: 9.5 C, +0.6 C from the station mean1934: 10.4 C, +1.5 C from the station mean1937: 8.1 C, -0.8 C from the station mean1938: 10.3 C, +1.4 C from the station mean1939: 10.5 C, +1.6 C from the station mean1940: 8.2 C, -0.7 C from the station mean1941: 9.6 C, +0.8 C from the station mean1942: 9.0 C, +0.1 C from the station mean1943: 8.9 C, 0.0 C from the station mean1944: 9.2 C, +0.3 C from the station mean1945: 8.6 C, -0.3 C from the station mean1946: 9.7 C, +0.8 C from the station mean1947: 8.9 C, 0.0 C from the station mean1948: 9.0 C, +0.1 C from the station mean1949: 9.0 C, +0.1 C from the station mean1950: 6.9 C, -2.0 C from the station mean1951: 7.0 C, -1.9 C from the station mean1952: 8.6 C, -0.3 C from the station mean1953: 9.3 C, +0.4 C from the station mean1954: 9.4 C, +0.6 C from the station mean1955: 9.1 C, +0.2 C from the station mean1956: 8.8 C, -0.1 C from the station mean1957: 8.7 C, -0.2 C from the station mean1958: 8.9 C, 0.0 C from the station mean1959: 8.6 C, -0.3 C from the station mean1960: 7.2 C, -1.7 C from the station mean1961: 8.3 C, -0.6 C from the station mean1962: 8.3 C, -0.6 C from the station mean1963: 9.7 C, +0.8 C from the station mean1964: 9.2 C, +0.3 C from the station mean1965: 8.3 C, -0.6 C from the station mean1966: 8.2 C, -0.7 C from the station mean1967: 8.9 C, 0.0 C from the station mean1969: 8.2 C, -0.6 C from the station mean1970: 8.9 C, 0.0 C from the station mean1971: 9.1 C, +0.2 C from the station mean1972: 8.0 C, -0.9 C from the station mean1973: 9.8 C, +0.9 C from the station mean1974: 9.5 C, +0.6 C from the station mean1975: 8.4 C, -0.5 C from the station mean1976: 9.2 C, +0.3 C from the station mean1977: 9.2 C, +0.3 C from the station mean1978: 7.3 C, -1.6 C from the station mean1981: 10.2 C, +1.3 C from the station mean1982: 7.8 C, -1.1 C from the station mean1983: 8.4 C, -0.5 C from the station mean1984: 8.6 C, -0.3 C from the station mean1985: 7.9 C, -1.0 C from the station mean1986: 9.7 C, +0.8 C from the station mean1987: 10.8 C, +1.9 C from the station mean1988: 9.4 C, +0.5 C from the station mean1989: 8.5 C, -0.4 C from the station mean1990: 10.0 C, +1.2 C from the station mean1991: 10.0 C, +1.1 C from the station mean1992: 9.0 C, +0.1 C from the station mean1993: 7.1 C, -1.8 C from the station mean1994: 8.3 C, -0.6 C from the station mean1995: 8.4 C, -0.5 C from the station mean1996: 6.9 C, -2.0 C from the station mean1997: 8.2 C, -0.7 C from the station mean1998: 10.3 C, +1.4 C from the station mean1999: 10.4 C, +1.5 C from the station mean2000: 9.4 C, +0.5 C from the station mean2001: 9.3 C, +0.4 C from the station mean2002: 9.9 C, +1.0 C from the station mean2003: 9.2 C, +0.3 C from the station mean2004: 9.4 C, +0.5 C from the station mean2005: 10.2 C, +1.3 C from the station mean2006: 10.5 C, +1.6 C from the station mean2007: 9.6 C, +0.7 C from the station mean2008: 8.1 C, -0.8 C from the station mean2009: 8.3 C, -0.6 C from the station mean2010: 8.9 C, 0.0 C from the station mean2011: 8.9 C, 0.0 C from the station mean2012: 11.8 C, +2.9 C from the station mean2013: 8.4 C, -0.5 C from the station mean2014: 8.2 C, -0.7 C from the station mean2015: 10.1 C, +1.2 C from the station mean2016: 10.8 C, +1.9 C from the station mean2017: 10.1 C, +1.2 C from the station mean2018: 8.3 C, -0.6 C from the station mean2019: 8.1 C, -0.8 C from the station mean2020: 9.8 C, +0.9 C from the station mean2021: 10.6 C, +1.7 C from the station mean2022: 9.4 C, +0.5 C from the station mean2023: 9.8 C, +0.9 C from the station mean2024: 10.7 C, +1.8 C from the station mean2025: 10.4 C, +1.5 C from the station mean1897191019201930194019501960197019801990200020102020
One stripe for each of 114 complete years at Menno, 1897 to 2025. Blue stripes are years cooler than the station's own mean of 8.9 C (48.0 F); red stripes are warmer. The coolest year was 1950, at 6.9 C (44.4 F), and the warmest was 2012, at 11.8 C (53.3 F). The strongest colour marks a difference of 3.0 C (5.4 F).
Annual mean temperature at Menno as warming stripes, 1897 to 2025
YearAnnual mean temperatureDifference from the station mean
18978.1 C-0.79 C
18988.4 C-0.53 C
18997.0 C-1.89 C
19009.1 C+0.18 C
19027.7 C-1.15 C
19037.3 C-1.56 C
19047.7 C-1.24 C
19057.8 C-1.12 C
19068.4 C-0.54 C
19088.9 C+0.01 C
19097.4 C-1.51 C
19118.7 C-0.18 C
19138.9 C-0.04 C
19149.0 C+0.11 C
19158.1 C-0.82 C
19167.3 C-1.56 C
19208.5 C-0.44 C
19228.5 C-0.36 C
19238.8 C-0.12 C
19258.7 C-0.15 C
19268.9 C+0.03 C
19278.2 C-0.72 C
19288.9 C-0.04 C
19297.8 C-1.08 C
19309.8 C+0.91 C
19328.2 C-0.69 C
19339.5 C+0.60 C
193410.4 C+1.47 C
19378.1 C-0.78 C
193810.3 C+1.43 C
193910.5 C+1.63 C
19408.2 C-0.70 C
19419.6 C+0.75 C
19429.0 C+0.10 C
19438.9 C+0.04 C
19449.2 C+0.27 C
19458.6 C-0.31 C
19469.7 C+0.80 C
19478.9 C+0.01 C
19489.0 C+0.08 C
19499.0 C+0.12 C
19506.9 C-2.00 C
19517.0 C-1.86 C
19528.6 C-0.27 C
19539.3 C+0.40 C
19549.4 C+0.55 C
19559.1 C+0.16 C
19568.8 C-0.09 C
19578.7 C-0.24 C
19588.9 C-0.01 C
19598.6 C-0.34 C
19607.2 C-1.71 C
19618.3 C-0.59 C
19628.3 C-0.57 C
19639.7 C+0.81 C
19649.2 C+0.27 C
19658.3 C-0.56 C
19668.2 C-0.72 C
19678.9 C+0.03 C
19698.2 C-0.65 C
19708.9 C+0.00 C
19719.1 C+0.21 C
19728.0 C-0.89 C
19739.8 C+0.90 C
19749.5 C+0.61 C
19758.4 C-0.46 C
19769.2 C+0.34 C
19779.2 C+0.31 C
19787.3 C-1.62 C
198110.2 C+1.32 C
19827.8 C-1.12 C
19838.4 C-0.51 C
19848.6 C-0.33 C
19857.9 C-1.03 C
19869.7 C+0.79 C
198710.8 C+1.86 C
19889.4 C+0.52 C
19898.5 C-0.38 C
199010.0 C+1.15 C
199110.0 C+1.07 C
19929.0 C+0.11 C
19937.1 C-1.76 C
19948.3 C-0.60 C
19958.4 C-0.47 C
19966.9 C-1.97 C
19978.2 C-0.67 C
199810.3 C+1.40 C
199910.4 C+1.51 C
20009.4 C+0.54 C
20019.3 C+0.41 C
20029.9 C+0.98 C
20039.2 C+0.32 C
20049.4 C+0.51 C
200510.2 C+1.32 C
200610.5 C+1.60 C
20079.6 C+0.72 C
20088.1 C-0.77 C
20098.3 C-0.59 C
20108.9 C-0.04 C
20118.9 C-0.04 C
201211.8 C+2.92 C
20138.4 C-0.50 C
20148.2 C-0.73 C
201510.1 C+1.23 C
201610.8 C+1.89 C
201710.1 C+1.19 C
20188.3 C-0.61 C
20198.1 C-0.79 C
20209.8 C+0.91 C
202110.6 C+1.70 C
20229.4 C+0.47 C
20239.8 C+0.90 C
202410.7 C+1.77 C
202510.4 C+1.50 C

The annual mean temperature here has risen by 0.1 C (0.1 to 0.2) per decade over 1897 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 114 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Menno
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.1 C (0.1 to 0.2) per decade0.2 F (0.1 to 0.3) per decade1897 to 2025114Rise
Mean daily maximum0.03 C (-0.03 to 0.09) per decade0.06 F (-0.05 to 0.17) per decade1897 to 2025114Not clearly different from zero
Mean daily minimum0.2 C (0.1 to 0.2) per decade0.3 F (0.2 to 0.4) per decade1897 to 2025114Rise

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

1896 to 2026
Yearly extremes at Menno: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)47.2 C (117.0 F)193638.3 C (100.9 F)131
Coldest night (TNn)-41.1 C (-42.0 F)1905-30.0 C (-22.0 F)131
Wettest day (Rx1day)132.1 mm (5.2 in)193652.3 mm (2.1 in)131
Wettest five days (Rx5day)240.8 mm (9.5 in)202476.2 mm (3.0 in)131
Longest dry spell (CDD)74 days190732 days131

Hottest day (TXx)

Hottest day (TXx) at Menno by year The hottest day of the year at Menno, 1896 to 2026. The record is 47.2 C (117.0 F) in 1936, marked on the chart; the median year is 38.3 C (100.9 F). 30354045501900192019401960198020002020Record: 47.2 C (117.0 F) in 1936
The hottest day of the year at Menno, 1896 to 2026. The record is 47.2 C (117.0 F) in 1936, marked on the chart; the median year is 38.3 C (100.9 F).
Hottest day (TXx) at Menno by year
YearHottest day (TXx)
189640.0 C (104.0 F)
189739.4 C (102.9 F)
189839.4 C (102.9 F)
189937.2 C (99.0 F)
190037.8 C (100.0 F)
190142.2 C (108.0 F)
190235.0 C (95.0 F)
190335.6 C (96.1 F)
190439.4 C (102.9 F)
190536.7 C (98.1 F)
190636.1 C (97.0 F)
190737.2 C (99.0 F)
190839.4 C (102.9 F)
190935.6 C (96.1 F)
191037.8 C (100.0 F)
191139.4 C (102.9 F)
191237.8 C (100.0 F)
191341.7 C (107.1 F)
191440.0 C (104.0 F)
191533.3 C (91.9 F)
191637.8 C (100.0 F)
191741.1 C (106.0 F)
191837.2 C (99.0 F)
191937.2 C (99.0 F)
192038.3 C (100.9 F)
192136.7 C (98.1 F)
192238.9 C (102.0 F)
192336.7 C (98.1 F)
192437.8 C (100.0 F)
192542.2 C (108.0 F)
192643.3 C (109.9 F)
192738.9 C (102.0 F)
192841.1 C (106.0 F)
192938.9 C (102.0 F)
193044.4 C (111.9 F)
193143.3 C (109.9 F)
193239.4 C (102.9 F)
193341.7 C (107.1 F)
193446.7 C (116.1 F)
193544.4 C (111.9 F)
193647.2 C (117.0 F)
193744.4 C (111.9 F)
193841.7 C (107.1 F)
193943.9 C (111.0 F)
194046.1 C (115.0 F)
194141.7 C (107.1 F)
194240.6 C (105.1 F)
194339.4 C (102.9 F)
194437.8 C (100.0 F)
194538.3 C (100.9 F)
194636.7 C (98.1 F)
194740.6 C (105.1 F)
194838.3 C (100.9 F)
194938.9 C (102.0 F)
195035.6 C (96.1 F)
195135.0 C (95.0 F)
195239.4 C (102.9 F)
195338.3 C (100.9 F)
195440.0 C (104.0 F)
195541.1 C (106.0 F)
195640.0 C (104.0 F)
195737.2 C (99.0 F)
195837.8 C (100.0 F)
195938.3 C (100.9 F)
196037.2 C (99.0 F)
196137.2 C (99.0 F)
196236.7 C (98.1 F)
196339.4 C (102.9 F)
196440.0 C (104.0 F)
196537.8 C (100.0 F)
196640.6 C (105.1 F)
196740.6 C (105.1 F)
196839.4 C (102.9 F)
196937.2 C (99.0 F)
197040.6 C (105.1 F)
197140.0 C (104.0 F)
197236.7 C (98.1 F)
197341.7 C (107.1 F)
197440.0 C (104.0 F)
197539.4 C (102.9 F)
197642.2 C (108.0 F)
197738.9 C (102.0 F)
197837.8 C (100.0 F)
197939.4 C (102.9 F)
198041.1 C (106.0 F)
198137.8 C (100.0 F)
198237.2 C (99.0 F)
198338.9 C (102.0 F)
198438.9 C (102.0 F)
198538.3 C (100.9 F)
198635.6 C (96.1 F)
198737.2 C (99.0 F)
198841.7 C (107.1 F)
198941.1 C (106.0 F)
199041.1 C (106.0 F)
199139.4 C (102.9 F)
199235.6 C (96.1 F)
199333.3 C (91.9 F)
199436.7 C (98.1 F)
199541.1 C (106.0 F)
199635.6 C (96.1 F)
199736.7 C (98.1 F)
199835.6 C (96.1 F)
199936.1 C (97.0 F)
200039.4 C (102.9 F)
200137.8 C (100.0 F)
200240.6 C (105.1 F)
200335.6 C (96.1 F)
200436.7 C (98.1 F)
200539.4 C (102.9 F)
200639.4 C (102.9 F)
200737.2 C (99.0 F)
200836.7 C (98.1 F)
200936.7 C (98.1 F)
201035.6 C (96.1 F)
201137.8 C (100.0 F)
201241.1 C (106.0 F)
201335.0 C (95.0 F)
201433.9 C (93.0 F)
201536.1 C (97.0 F)
201638.9 C (102.0 F)
201736.1 C (97.0 F)
201836.7 C (98.1 F)
201937.8 C (100.0 F)
202036.7 C (98.1 F)
202138.3 C (100.9 F)
202242.2 C (108.0 F)
202337.8 C (100.0 F)
202433.9 C (93.0 F)
202538.3 C (100.9 F)
202640.0 C (104.0 F)

Coldest night (TNn)

Coldest night (TNn) at Menno by year The coldest night of the year at Menno, 1896 to 2026. The record is -41.1 C (-42.0 F) in 1905, marked on the chart; the median year is -30.0 C (-22.0 F). -45-40-35-30-25-201900192019401960198020002020Record: -41.1 C (-42.0 F) in 1905
The coldest night of the year at Menno, 1896 to 2026. The record is -41.1 C (-42.0 F) in 1905, marked on the chart; the median year is -30.0 C (-22.0 F).
Coldest night (TNn) at Menno by year
YearColdest night (TNn)
1896-25.0 C (-13.0 F)
1897-30.6 C (-23.1 F)
1898-27.8 C (-18.0 F)
1899-37.2 C (-35.0 F)
1900-26.7 C (-16.1 F)
1901-32.8 C (-27.0 F)
1902-28.9 C (-20.0 F)
1903-29.4 C (-20.9 F)
1904-31.1 C (-24.0 F)
1905-41.1 C (-42.0 F)
1906-31.1 C (-24.0 F)
1907-29.4 C (-20.9 F)
1908-26.1 C (-15.0 F)
1909-33.3 C (-27.9 F)
1910-32.2 C (-26.0 F)
1911-32.2 C (-26.0 F)
1912-22.8 C (-9.0 F)
1913-30.0 C (-22.0 F)
1914-32.2 C (-26.0 F)
1915-27.8 C (-18.0 F)
1916-35.6 C (-32.1 F)
1917-38.9 C (-38.0 F)
1918-32.8 C (-27.0 F)
1919-30.0 C (-22.0 F)
1920-30.6 C (-23.1 F)
1921-26.1 C (-15.0 F)
1922-34.4 C (-29.9 F)
1923-26.1 C (-15.0 F)
1924-35.0 C (-31.0 F)
1925-26.7 C (-16.1 F)
1926-26.1 C (-15.0 F)
1927-28.9 C (-20.0 F)
1928-21.1 C (-6.0 F)
1929-33.9 C (-29.0 F)
1930-32.8 C (-27.0 F)
1931-22.8 C (-9.0 F)
1932-31.1 C (-24.0 F)
1933-35.0 C (-31.0 F)
1934-26.1 C (-15.0 F)
1935-27.8 C (-18.0 F)
1936-35.0 C (-31.0 F)
1937-31.1 C (-24.0 F)
1938-31.1 C (-24.0 F)
1939-28.3 C (-18.9 F)
1940-32.2 C (-26.0 F)
1941-25.0 C (-13.0 F)
1942-31.1 C (-24.0 F)
1943-33.9 C (-29.0 F)
1944-32.2 C (-26.0 F)
1945-26.7 C (-16.1 F)
1946-26.1 C (-15.0 F)
1947-27.8 C (-18.0 F)
1948-33.9 C (-29.0 F)
1949-28.9 C (-20.0 F)
1950-31.1 C (-24.0 F)
1951-27.8 C (-18.0 F)
1952-25.6 C (-14.1 F)
1953-29.4 C (-20.9 F)
1954-32.2 C (-26.0 F)
1955-28.9 C (-20.0 F)
1956-31.1 C (-24.0 F)
1957-29.4 C (-20.9 F)
1958-29.4 C (-20.9 F)
1959-32.2 C (-26.0 F)
1960-34.4 C (-29.9 F)
1961-30.6 C (-23.1 F)
1962-32.8 C (-27.0 F)
1963-30.0 C (-22.0 F)
1964-31.7 C (-25.1 F)
1965-27.8 C (-18.0 F)
1966-36.7 C (-34.1 F)
1967-29.4 C (-20.9 F)
1968-32.2 C (-26.0 F)
1969-31.1 C (-24.0 F)
1970-36.1 C (-33.0 F)
1971-27.2 C (-17.0 F)
1972-35.6 C (-32.1 F)
1973-31.1 C (-24.0 F)
1974-32.2 C (-26.0 F)
1975-30.6 C (-23.1 F)
1976-30.6 C (-23.1 F)
1977-31.7 C (-25.1 F)
1978-31.7 C (-25.1 F)
1979-32.2 C (-26.0 F)
1980-30.0 C (-22.0 F)
1981-32.2 C (-26.0 F)
1982-31.7 C (-25.1 F)
1983-33.9 C (-29.0 F)
1984-29.4 C (-20.9 F)
1985-31.7 C (-25.1 F)
1986-27.8 C (-18.0 F)
1987-24.4 C (-11.9 F)
1988-35.6 C (-32.1 F)
1989-33.9 C (-29.0 F)
1990-30.0 C (-22.0 F)
1991-26.7 C (-16.1 F)
1992-23.9 C (-11.0 F)
1993-33.3 C (-27.9 F)
1994-32.2 C (-26.0 F)
1995-25.6 C (-14.1 F)
1996-33.3 C (-27.9 F)
1997-27.8 C (-18.0 F)
1998-32.2 C (-26.0 F)
1999-29.4 C (-20.9 F)
2000-29.4 C (-20.9 F)
2001-31.7 C (-25.1 F)
2002-25.0 C (-13.0 F)
2003-32.8 C (-27.0 F)
2004-28.9 C (-20.0 F)
2005-30.0 C (-22.0 F)
2006-28.3 C (-18.9 F)
2007-28.9 C (-20.0 F)
2008-30.0 C (-22.0 F)
2009-30.0 C (-22.0 F)
2010-33.9 C (-29.0 F)
2011-30.0 C (-22.0 F)
2012-23.9 C (-11.0 F)
2013-28.9 C (-20.0 F)
2014-30.0 C (-22.0 F)
2015-25.6 C (-14.1 F)
2016-32.8 C (-27.0 F)
2017-28.3 C (-18.9 F)
2018-36.1 C (-33.0 F)
2019-28.9 C (-20.0 F)
2020-23.9 C (-11.0 F)
2021-32.8 C (-27.0 F)
2022-28.3 C (-18.9 F)
2023-30.0 C (-22.0 F)
2024-30.0 C (-22.0 F)
2025-32.8 C (-27.0 F)
2026-26.1 C (-15.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Menno by year The wettest day of the year at Menno, 1896 to 2026. The record is 132.1 mm (5.2 in) in 1936, marked on the chart; the median year is 52.3 mm (2.1 in). 0501001501900192019401960198020002020Record: 132.1 mm (5.2 in) in 1936
The wettest day of the year at Menno, 1896 to 2026. The record is 132.1 mm (5.2 in) in 1936, marked on the chart; the median year is 52.3 mm (2.1 in).
Wettest day (Rx1day) at Menno by year
YearWettest day (Rx1day)
189645.2 mm (1.8 in)
189732.0 mm (1.3 in)
189872.4 mm (2.9 in)
189947.5 mm (1.9 in)
190080.3 mm (3.2 in)
190160.2 mm (2.4 in)
190252.3 mm (2.1 in)
190387.6 mm (3.4 in)
190447.5 mm (1.9 in)
190554.9 mm (2.2 in)
190672.6 mm (2.9 in)
190762.7 mm (2.5 in)
190842.7 mm (1.7 in)
190970.6 mm (2.8 in)
191047.0 mm (1.9 in)
191161.0 mm (2.4 in)
191244.5 mm (1.8 in)
191361.0 mm (2.4 in)
191452.6 mm (2.1 in)
191541.4 mm (1.6 in)
191644.5 mm (1.8 in)
191750.8 mm (2.0 in)
191845.2 mm (1.8 in)
191945.7 mm (1.8 in)
192063.5 mm (2.5 in)
1921108.0 mm (4.3 in)
192250.8 mm (2.0 in)
192336.6 mm (1.4 in)
192482.6 mm (3.3 in)
192549.0 mm (1.9 in)
192658.2 mm (2.3 in)
192753.6 mm (2.1 in)
192855.9 mm (2.2 in)
192955.9 mm (2.2 in)
193035.6 mm (1.4 in)
193129.0 mm (1.1 in)
193245.5 mm (1.8 in)
193343.4 mm (1.7 in)
193426.7 mm (1.1 in)
193535.1 mm (1.4 in)
1936132.1 mm (5.2 in)
1937121.9 mm (4.8 in)
193843.4 mm (1.7 in)
193933.0 mm (1.3 in)
194036.6 mm (1.4 in)
194134.0 mm (1.3 in)
194237.8 mm (1.5 in)
194385.1 mm (3.4 in)
1944107.4 mm (4.2 in)
194533.0 mm (1.3 in)
194659.4 mm (2.3 in)
194774.9 mm (2.9 in)
194859.2 mm (2.3 in)
194941.1 mm (1.6 in)
195052.3 mm (2.1 in)
195136.1 mm (1.4 in)
195230.0 mm (1.2 in)
195348.5 mm (1.9 in)
195453.1 mm (2.1 in)
195548.3 mm (1.9 in)
195640.6 mm (1.6 in)
195744.2 mm (1.7 in)
195831.8 mm (1.3 in)
195965.8 mm (2.6 in)
196050.0 mm (2.0 in)
196152.8 mm (2.1 in)
196296.5 mm (3.8 in)
1963119.1 mm (4.7 in)
196458.4 mm (2.3 in)
196567.3 mm (2.6 in)
196632.5 mm (1.3 in)
196731.8 mm (1.3 in)
196873.2 mm (2.9 in)
196971.1 mm (2.8 in)
197027.7 mm (1.1 in)
197176.2 mm (3.0 in)
197284.6 mm (3.3 in)
197369.1 mm (2.7 in)
197452.1 mm (2.1 in)
197568.8 mm (2.7 in)
197664.8 mm (2.6 in)
197739.9 mm (1.6 in)
197867.3 mm (2.6 in)
197936.6 mm (1.4 in)
198033.8 mm (1.3 in)
198150.8 mm (2.0 in)
198266.3 mm (2.6 in)
198347.0 mm (1.9 in)
198469.1 mm (2.7 in)
198539.4 mm (1.6 in)
198665.5 mm (2.6 in)
198764.5 mm (2.5 in)
198855.9 mm (2.2 in)
198936.1 mm (1.4 in)
199045.7 mm (1.8 in)
199130.7 mm (1.2 in)
199234.5 mm (1.4 in)
199340.1 mm (1.6 in)
199438.1 mm (1.5 in)
199571.1 mm (2.8 in)
199647.2 mm (1.9 in)
199730.0 mm (1.2 in)
199868.1 mm (2.7 in)
1999101.9 mm (4.0 in)
200051.6 mm (2.0 in)
200153.6 mm (2.1 in)
200268.6 mm (2.7 in)
200365.5 mm (2.6 in)
200451.8 mm (2.0 in)
200547.2 mm (1.9 in)
200664.8 mm (2.6 in)
2007104.1 mm (4.1 in)
200862.2 mm (2.4 in)
200935.6 mm (1.4 in)
201061.0 mm (2.4 in)
201142.4 mm (1.7 in)
201250.8 mm (2.0 in)
201349.3 mm (1.9 in)
201480.0 mm (3.1 in)
201554.1 mm (2.1 in)
201669.1 mm (2.7 in)
201786.4 mm (3.4 in)
201874.7 mm (2.9 in)
201999.1 mm (3.9 in)
202027.2 mm (1.1 in)
202163.8 mm (2.5 in)
202231.8 mm (1.3 in)
202339.4 mm (1.6 in)
2024105.4 mm (4.1 in)
202552.8 mm (2.1 in)
202647.8 mm (1.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Menno by year The wettest five days of the year at Menno, 1896 to 2026. The record is 240.8 mm (9.5 in) in 2024, marked on the chart; the median year is 76.2 mm (3.0 in). 01002003001900192019401960198020002020Record: 240.8 mm (9.5 in) in 2024
The wettest five days of the year at Menno, 1896 to 2026. The record is 240.8 mm (9.5 in) in 2024, marked on the chart; the median year is 76.2 mm (3.0 in).
Wettest five days (Rx5day) at Menno by year
YearWettest five days (Rx5day)
189655.9 mm (2.2 in)
189780.5 mm (3.2 in)
1898139.2 mm (5.5 in)
189981.4 mm (3.2 in)
1900156.7 mm (6.2 in)
1901120.9 mm (4.8 in)
190293.5 mm (3.7 in)
1903110.9 mm (4.4 in)
190469.1 mm (2.7 in)
190577.5 mm (3.1 in)
190686.2 mm (3.4 in)
190767.6 mm (2.7 in)
190851.4 mm (2.0 in)
1909102.6 mm (4.0 in)
191060.5 mm (2.4 in)
191187.3 mm (3.4 in)
191271.1 mm (2.8 in)
191361.0 mm (2.4 in)
1914102.6 mm (4.0 in)
191571.8 mm (2.8 in)
191669.4 mm (2.7 in)
191767.8 mm (2.7 in)
191879.0 mm (3.1 in)
191945.7 mm (1.8 in)
192096.5 mm (3.8 in)
1921111.8 mm (4.4 in)
192276.2 mm (3.0 in)
192363.3 mm (2.5 in)
192457.1 mm (2.2 in)
192551.5 mm (2.0 in)
192658.2 mm (2.3 in)
192792.3 mm (3.6 in)
192861.4 mm (2.4 in)
192976.2 mm (3.0 in)
193075.4 mm (3.0 in)
193139.4 mm (1.6 in)
193258.2 mm (2.3 in)
193343.4 mm (1.7 in)
193443.0 mm (1.7 in)
193568.7 mm (2.7 in)
193687.6 mm (3.4 in)
193737.2 mm (1.5 in)
193862.8 mm (2.5 in)
193975.2 mm (3.0 in)
194064.3 mm (2.5 in)
194161.0 mm (2.4 in)
194277.8 mm (3.1 in)
1943164.9 mm (6.5 in)
1944182.9 mm (7.2 in)
194536.6 mm (1.4 in)
1946106.9 mm (4.2 in)
194799.3 mm (3.9 in)
194898.1 mm (3.9 in)
194958.2 mm (2.3 in)
195084.0 mm (3.3 in)
195170.2 mm (2.8 in)
195252.6 mm (2.1 in)
195356.4 mm (2.2 in)
1954115.0 mm (4.5 in)
195548.3 mm (1.9 in)
195645.2 mm (1.8 in)
195784.5 mm (3.3 in)
195860.8 mm (2.4 in)
195977.2 mm (3.0 in)
196077.5 mm (3.1 in)
196173.1 mm (2.9 in)
1962119.1 mm (4.7 in)
1963165.9 mm (6.5 in)
196460.7 mm (2.4 in)
196599.0 mm (3.9 in)
196652.8 mm (2.1 in)
196745.0 mm (1.8 in)
196894.2 mm (3.7 in)
196972.9 mm (2.9 in)
197053.8 mm (2.1 in)
197196.3 mm (3.8 in)
1972120.4 mm (4.7 in)
197399.3 mm (3.9 in)
197466.1 mm (2.6 in)
197568.8 mm (2.7 in)
197667.1 mm (2.6 in)
197756.3 mm (2.2 in)
1978125.5 mm (4.9 in)
197958.7 mm (2.3 in)
198043.1 mm (1.7 in)
198157.7 mm (2.3 in)
1982104.1 mm (4.1 in)
198367.4 mm (2.7 in)
1984125.3 mm (4.9 in)
198578.0 mm (3.1 in)
1986150.3 mm (5.9 in)
198794.0 mm (3.7 in)
198871.9 mm (2.8 in)
198952.3 mm (2.1 in)
199082.3 mm (3.2 in)
199154.5 mm (2.1 in)
199260.8 mm (2.4 in)
199380.6 mm (3.2 in)
199447.5 mm (1.9 in)
199591.7 mm (3.6 in)
199687.9 mm (3.5 in)
199756.1 mm (2.2 in)
199895.2 mm (3.7 in)
1999104.4 mm (4.1 in)
200077.3 mm (3.0 in)
200197.8 mm (3.9 in)
200275.2 mm (3.0 in)
200378.6 mm (3.1 in)
200480.8 mm (3.2 in)
200566.1 mm (2.6 in)
200665.3 mm (2.6 in)
2007115.5 mm (4.5 in)
200891.9 mm (3.6 in)
200959.0 mm (2.3 in)
2010144.2 mm (5.7 in)
201157.4 mm (2.3 in)
201264.3 mm (2.5 in)
201377.7 mm (3.1 in)
2014106.9 mm (4.2 in)
201570.8 mm (2.8 in)
2016117.4 mm (4.6 in)
2017108.8 mm (4.3 in)
2018130.6 mm (5.1 in)
2019107.7 mm (4.2 in)
202052.1 mm (2.1 in)
202185.6 mm (3.4 in)
202245.0 mm (1.8 in)
202377.2 mm (3.0 in)
2024240.8 mm (9.5 in)
2025105.9 mm (4.2 in)
202691.5 mm (3.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Menno by year The longest dry spell of the year at Menno, 1896 to 2026. The record is 74 days in 1907, marked on the chart; the median year is 32 days. 0204060801900192019401960198020002020Record: 74 days in 1907
The longest dry spell of the year at Menno, 1896 to 2026. The record is 74 days in 1907, marked on the chart; the median year is 32 days.
Longest dry spell (CDD) at Menno by year
YearLongest dry spell (CDD)
189619 days
189724 days
189831 days
189933 days
190040 days
190131 days
190229 days
190342 days
190422 days
190533 days
190623 days
190774 days
190831 days
190922 days
191034 days
191136 days
191254 days
191333 days
191450 days
191534 days
191628 days
191751 days
191836 days
191928 days
192043 days
192146 days
192246 days
192351 days
192427 days
192562 days
192638 days
192725 days
192836 days
192914 days
193035 days
193132 days
193228 days
193345 days
193435 days
193533 days
193634 days
193732 days
193822 days
193930 days
194021 days
194124 days
194239 days
194336 days
194435 days
194541 days
194624 days
194724 days
194821 days
194949 days
195026 days
195131 days
195264 days
195325 days
195434 days
195534 days
195641 days
195727 days
195838 days
195935 days
196036 days
196130 days
196230 days
196321 days
196427 days
196523 days
196627 days
196743 days
196822 days
196918 days
197020 days
197133 days
197222 days
197322 days
197434 days
197530 days
197641 days
197728 days
197823 days
197935 days
198034 days
198131 days
198234 days
198327 days
198432 days
198525 days
198642 days
198745 days
198832 days
198928 days
199045 days
199126 days
199222 days
199323 days
199433 days
199535 days
199631 days
199724 days
199839 days
199930 days
200018 days
200140 days
200227 days
200321 days
200425 days
200526 days
200637 days
200743 days
200824 days
200937 days
201028 days
201141 days
201235 days
201320 days
201433 days
201529 days
201618 days
201731 days
201825 days
201919 days
202042 days
202129 days
202238 days
202331 days
202442 days
202538 days
202633 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

114 years with a frost

Across 114 years with a frost, the median last spring frost at Menno falls on 6 May and the median first autumn frost on 29 September, which leaves a median of 148 days between them.

In 1996 to 2025 the median growing season was 155 days. That is 7 days more than in 1897 to 1938.

Fitted over all years, the growing season changes by +1.4 days per decade at this station.

Frost dates and growing season at Menno
MeasureMedian, all yearsEarliest period (1897 to 1938)Recent period (1996 to 2025)Recent against earliestFitted trend
Last spring frost6 May7 May2 May5 days earlier-0.8 days per decade
First autumn frost29 September27 September4 October7 days later+0.6 days per decade
Growing days148 days148 days155 days7 days more+1.4 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

114 years, 1897 to 2025

A day with at least 52.8 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 117.3 mm (4.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Menno: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years52.8 mm (2.1 in)
5 years70.5 mm (2.8 in)
10 years82.0 mm (3.2 in)
25 years96.4 mm (3.8 in)
50 years106.9 mm (4.2 in)
100 years117.3 mm (4.6 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 114 years of values from 1897 to 2025.

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: 119.1 mm (4.7 in) in 1963; 107.4 mm (4.2 in) in 1944; 105.4 mm (4.1 in) in 2024.

Station Changes

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

Climate Twins

2011 to 2025 against 1961 to 1990

Over 2011 to 2025, Menno had a mean temperature of 9.7 C (49.4 F) and 629.0 mm (24.8 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Mead 6S (United States, 249 km away), Stanton (United States, 145 km away) and Columbus 3 NE (United States, 198 km away).

Climate twins of Menno: stations whose 1961 to 1990 climate is closest to its 2011 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
Mead 6SUnited States249 km (155 mi)9.8 C (49.7 F)688.4 mm (27.1 in)0.86
StantonUnited States145 km (90 mi)9.6 C (49.3 F)696.0 mm (27.4 in)0.93
Columbus 3 NEUnited States198 km (123 mi)9.9 C (49.9 F)707.3 mm (27.8 in)0.94

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 Menno standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Menno 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).