Wendover AP AWOS Weather Records (USW00024193)
Record envelope, standing records and threshold days for Wendover AP AWOS (USW00024193), Utah, United States, with 116 years of record.
Key Facts for Wendover AP AWOS
- Wendover AP AWOS (USW00024193) is a weather station in Utah, United States at 40.72 latitude and -114.04 longitude, 1,291 m (4,237 ft) above sea level.
- The station reports from 1911 to 2026, 116 years of record.
- 1,464 records set at Wendover AP AWOS still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Wendover AP AWOS set a daily record precipitation of 13.7 mm (0.5 in) on 11 October 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Utah, United States, 40.72 latitude, -114.04 longitude.
- Elevation: 1,291 m (4,237 ft).
- Period of record: 1911 to 2026, 116 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
23 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 17.8 C (64.0 F) | -26.7 C (-16.1 F) | 11.1 C (52.0 F) | -11.7 C (10.9 F) |
| Feb | 26.7 C (80.1 F) | -24.4 C (-11.9 F) | 18.3 C (64.9 F) | -9.4 C (15.1 F) |
| Mar | 27.2 C (81.0 F) | -13.3 C (8.1 F) | 25.6 C (78.1 F) | -1.7 C (28.9 F) |
| Apr | 33.3 C (91.9 F) | -7.8 C (18.0 F) | 28.9 C (84.0 F) | -2.2 C (28.0 F) |
| May | 39.4 C (102.9 F) | -3.3 C (26.1 F) | 33.9 C (93.0 F) | 2.8 C (37.0 F) |
| Jun | 40.6 C (105.1 F) | -0.6 C (30.9 F) | 36.7 C (98.1 F) | 8.3 C (46.9 F) |
| Jul | 44.4 C (111.9 F) | 6.1 C (43.0 F) | 41.7 C (107.1 F) | 13.9 C (57.0 F) |
| Aug | 42.8 C (109.0 F) | 1.1 C (34.0 F) | 41.1 C (106.0 F) | 13.9 C (57.0 F) |
| Sep | 39.4 C (102.9 F) | -2.2 C (28.0 F) | 33.3 C (91.9 F) | 8.9 C (48.0 F) |
| Oct | 32.2 C (90.0 F) | -7.8 C (18.0 F) | 30.6 C (87.1 F) | 5.6 C (42.1 F) |
| Nov | 25.6 C (78.1 F) | -15.0 C (5.0 F) | n/a | n/a |
| Dec | 20.6 C (69.1 F) | -27.8 C (-18.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1911 | 16 |
| 1912 | 33 |
| 1913 | 38 |
| 1914 | 21 |
| 1915 | 8 |
| 1916 | 19 |
| 1917 | 42 |
| 1918 | 39 |
| 1919 | 49 |
| 1920 | 14 |
| 1921 | 17 |
| 1922 | 15 |
| 1923 | 4 |
| 1924 | 17 |
| 1925 | 15 |
| 1926 | 9 |
| 1927 | 19 |
| 1928 | 12 |
| 1929 | 14 |
| 1930 | 6 |
| 1931 | 8 |
| 1932 | 23 |
| 1933 | 23 |
| 1934 | 20 |
| 1935 | 8 |
| 1936 | 13 |
| 1937 | 30 |
| 1938 | 13 |
| 1939 | 6 |
| 1940 | 6 |
| 1941 | 7 |
| 1942 | 24 |
| 1943 | 16 |
| 1944 | 11 |
| 1945 | 14 |
| 1946 | 11 |
| 1947 | 13 |
| 1948 | 8 |
| 1949 | 21 |
| 1950 | 20 |
| 1951 | 3 |
| 1952 | 12 |
| 1953 | 8 |
| 1954 | 9 |
| 1955 | 20 |
| 1956 | 7 |
| 1958 | 9 |
| 1959 | 6 |
| 1960 | 13 |
| 1961 | 11 |
| 1962 | 13 |
| 1963 | 19 |
| 1964 | 16 |
| 1965 | 28 |
| 1966 | 3 |
| 1967 | 4 |
| 1968 | 9 |
| 1969 | 16 |
| 1970 | 12 |
| 1971 | 15 |
| 1972 | 16 |
| 1973 | 8 |
| 1974 | 5 |
| 1975 | 19 |
| 1976 | 4 |
| 1977 | 22 |
| 1978 | 9 |
| 1979 | 7 |
| 1980 | 19 |
| 1981 | 7 |
| 1982 | 7 |
| 1983 | 13 |
| 1984 | 24 |
| 1985 | 14 |
| 1986 | 18 |
| 1987 | 13 |
| 1988 | 10 |
| 1989 | 15 |
| 1990 | 24 |
| 1991 | 5 |
| 1992 | 6 |
| 1993 | 16 |
| 1994 | 4 |
| 1995 | 11 |
| 1996 | 15 |
| 1997 | 12 |
| 1998 | 6 |
| 1999 | 8 |
| 2000 | 8 |
| 2001 | 7 |
| 2002 | 9 |
| 2003 | 19 |
| 2004 | 8 |
| 2005 | 3 |
| 2006 | 8 |
| 2007 | 8 |
| 2008 | 7 |
| 2009 | 10 |
| 2010 | 11 |
| 2011 | 3 |
| 2012 | 14 |
| 2013 | 21 |
| 2014 | 5 |
| 2015 | 10 |
| 2016 | 5 |
| 2017 | 3 |
| 2025 | 21 |
| 2026 | 12 |
All-Time Record Progression
6 new records| Date | Kind | Detail |
|---|---|---|
| 1982-09-26 | Record daily precipitation | Record daily precipitation 39.4 mm (1.6 in) |
| 1984-01-17 | Record low minimum temperature | Record low minimum temperature -26.1 C (-15.0 F) |
| 1984-01-18 | Record low minimum temperature | Record low minimum temperature -26.7 C (-16.1 F) |
| 1987-05-19 | Record daily precipitation | Record daily precipitation 49.5 mm (1.9 in) |
| 1990-12-23 | Record low maximum temperature | Record low maximum temperature -17.8 C (0.0 F) |
| 1990-12-23 | Record low minimum temperature | Record low minimum temperature -27.8 C (-18.0 F) |
Wettest Day of Each Month
May: 49.5 mm (1.9 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 14.2 mm (0.6 in) | 10 January 2005 |
| Feb | 16.5 mm (0.6 in) | 20 February 1914 |
| Mar | 20.1 mm (0.8 in) | 28 March 1998 |
| Apr | 23.1 mm (0.9 in) | 1 April 1940 |
| May | 49.5 mm (1.9 in) | 19 May 1987 |
| Jun | 23.1 mm (0.9 in) | 4 June 1945 |
| Jul | 25.4 mm (1.0 in) | 21 July 1987 |
| Aug | 32.3 mm (1.3 in) | 12 August 1941 |
| Sep | 39.4 mm (1.6 in) | 26 September 1982 |
| Oct | 29.2 mm (1.1 in) | 13 October 1987 |
| Nov | 30.2 mm (1.2 in) | 6 November 1970 |
| Dec | 22.9 mm (0.9 in) | 21 December 1921 |
Period of Record Coverage
1911 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1911 | 190 | 52% | No |
| 1912 | 329 | 90% | No |
| 1913 | 359 | 98% | Yes |
| 1914 | 359 | 98% | Yes |
| 1915 | 323 | 88% | No |
| 1916 | 364 | 99% | Yes |
| 1917 | 339 | 93% | Yes |
| 1918 | 342 | 94% | Yes |
| 1919 | 318 | 87% | No |
| 1920 | 321 | 88% | No |
| 1921 | 360 | 99% | Yes |
| 1922 | 362 | 99% | Yes |
| 1923 | 363 | 99% | Yes |
| 1924 | 345 | 94% | Yes |
| 1925 | 356 | 98% | Yes |
| 1926 | 361 | 99% | Yes |
| 1927 | 348 | 95% | Yes |
| 1928 | 361 | 99% | Yes |
| 1929 | 316 | 87% | No |
| 1930 | 162 | 44% | No |
| 1931 | 61 | 17% | No |
| 1932 | 350 | 96% | Yes |
| 1933 | 362 | 99% | Yes |
| 1934 | 358 | 98% | Yes |
| 1935 | 350 | 96% | Yes |
| 1936 | 361 | 99% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 363 | 99% | Yes |
| 1939 | 358 | 98% | Yes |
| 1940 | 362 | 99% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 364 | 100% | Yes |
| 1943 | 363 | 99% | Yes |
| 1944 | 363 | 99% | Yes |
| 1945 | 365 | 100% | Yes |
| 1946 | 330 | 90% | Yes |
| 1947 | 364 | 100% | Yes |
| 1948 | 365 | 100% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 355 | 97% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 364 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 213 | 58% | No |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 364 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 320 | 87% | No |
| 1977 | 350 | 96% | Yes |
| 1978 | 346 | 95% | Yes |
| 1979 | 346 | 95% | Yes |
| 1980 | 357 | 98% | Yes |
| 1981 | 349 | 96% | Yes |
| 1982 | 344 | 94% | Yes |
| 1983 | 346 | 95% | Yes |
| 1984 | 358 | 98% | Yes |
| 1985 | 349 | 96% | Yes |
| 1986 | 319 | 87% | No |
| 1987 | 350 | 96% | Yes |
| 1988 | 357 | 98% | Yes |
| 1989 | 343 | 94% | Yes |
| 1990 | 355 | 97% | Yes |
| 1991 | 358 | 98% | Yes |
| 1992 | 352 | 96% | Yes |
| 1993 | 346 | 95% | Yes |
| 1994 | 346 | 95% | Yes |
| 1995 | 357 | 98% | Yes |
| 1996 | 345 | 94% | Yes |
| 1997 | 354 | 97% | Yes |
| 1998 | 352 | 96% | Yes |
| 1999 | 354 | 97% | Yes |
| 2000 | 359 | 98% | Yes |
| 2001 | 359 | 98% | Yes |
| 2002 | 327 | 90% | No |
| 2003 | 358 | 98% | Yes |
| 2004 | 360 | 98% | Yes |
| 2005 | 343 | 94% | Yes |
| 2006 | 354 | 97% | Yes |
| 2007 | 353 | 97% | Yes |
| 2008 | 343 | 94% | Yes |
| 2009 | 340 | 93% | Yes |
| 2010 | 353 | 97% | Yes |
| 2011 | 330 | 90% | Yes |
| 2012 | 344 | 94% | Yes |
| 2013 | 360 | 99% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 192 | 53% | No |
| 2025 | 340 | 93% | Yes |
| 2026 | 264 | 72% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 11 October 2026 | Wendover AP AWOS, US | daily rain (Provisional) | 13.7 mm (0.5 in) | 8.6 mm (0.34 in) | 80 years | 20 of 100 (Routine) |
| 10 October 2026 | Wendover AP AWOS, US | monthly high min (Tie, Provisional) | 17.2 C (63.0 F) | tie | 79 years | 10 of 100 (Routine) |
| 8 October 2026 | Wendover AP AWOS, US | daily high max (Provisional) | 28.3 C (82.9 F) | 1.1 C (2.0 F) | 97 years | 41 of 100 (Notable) |
| 6 October 2026 | Wendover AP AWOS, US | daily high max (Provisional) | 29.4 C (84.9 F) | 1.1 C (2.0 F) | 65 years | 31 of 100 (Routine) |
| 5 October 2026 | Wendover AP AWOS, US | daily high max (Provisional) | 30.6 C (87.1 F) | 2.3 C (4.1 F) | 79 years | 37 of 100 (Notable) |
| 20 August 2026 | Wendover AP AWOS, US | daily high max (Provisional) | 40.0 C (104.0 F) | 1.1 C (2.0 F) | 107 years | 43 of 100 (Notable) |
| 13 August 2026 | Wendover AP AWOS, US | daily low max | 25.6 C (78.1 F) | 1.1 C (2.0 F) | 84 years | 38 of 100 (Notable) |
| 8 August 2026 | Wendover AP AWOS, US | daily high max | 39.4 C (102.9 F) | 1.1 C (2.0 F) | 72 years | 34 of 100 (Routine) |
| 7 August 2026 | Wendover AP AWOS, US | daily high max | 40.6 C (105.1 F) | 2.3 C (4.1 F) | 65 years | 35 of 100 (Notable) |
| 6 August 2026 | Wendover AP AWOS, US | daily high max (Tie) | 38.9 C (102.0 F) | tie | 76 years | 8 of 100 (Routine) |
| 1 August 2026 | Wendover AP AWOS, US | daily high max | 41.1 C (106.0 F) | 1.7 C (3.1 F) | 100 years | 44 of 100 (Notable) |
| 31 July 2026 | Wendover AP AWOS, US | daily high max | 40.0 C (104.0 F) | 1.1 C (2.0 F) | 97 years | 42 of 100 (Notable) |
| 29 July 2026 | Wendover AP AWOS, US | daily high max (Tie) | 38.9 C (102.0 F) | tie | 31 years | 4 of 100 (Routine) |
| 26 July 2026 | Wendover AP AWOS, US | daily high max (Tie) | 41.1 C (106.0 F) | tie | 83 years | 8 of 100 (Routine) |
| 25 July 2026 | Wendover AP AWOS, US | daily high max (Tie) | 40.0 C (104.0 F) | tie | 80 years | 8 of 100 (Routine) |
| 24 July 2026 | Wendover AP AWOS, US | daily high max | 40.0 C (104.0 F) | 1.1 C (2.0 F) | 85 years | 38 of 100 (Notable) |
| 20 July 2026 | Wendover AP AWOS, US | daily high max (Tie) | 40.0 C (104.0 F) | tie | 99 years | 9 of 100 (Routine) |
| 12 July 2026 | Wendover AP AWOS, US | daily high max | 41.7 C (107.1 F) | 1.7 C (3.1 F) | 68 years | 35 of 100 (Notable) |
| 28 June 2026 | Wendover AP AWOS, US | daily low max | 18.9 C (66.0 F) | 0.5 C (0.9 F) | 112 years | 40 of 100 (Notable) |
| 19 May 2026 | Wendover AP AWOS, US | daily low min (Tie) | 2.8 C (37.0 F) | tie | 23 years | 4 of 100 (Routine) |
Climate Trend
89 complete years, 1913 to 2016| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1913 | 10.3 C | -1.00 C |
| 1914 | 11.1 C | -0.21 C |
| 1916 | 10.4 C | -0.93 C |
| 1918 | 12.4 C | +1.11 C |
| 1921 | 12.4 C | +1.05 C |
| 1922 | 10.7 C | -0.65 C |
| 1923 | 10.8 C | -0.52 C |
| 1925 | 11.9 C | +0.57 C |
| 1926 | 12.9 C | +1.57 C |
| 1928 | 12.2 C | +0.83 C |
| 1932 | 10.1 C | -1.18 C |
| 1933 | 11.0 C | -0.31 C |
| 1934 | 13.5 C | +2.17 C |
| 1935 | 11.3 C | -0.07 C |
| 1936 | 12.0 C | +0.71 C |
| 1937 | 10.9 C | -0.41 C |
| 1938 | 11.6 C | +0.31 C |
| 1939 | 11.6 C | +0.32 C |
| 1940 | 12.2 C | +0.86 C |
| 1941 | 10.8 C | -0.49 C |
| 1942 | 10.1 C | -1.18 C |
| 1943 | 12.6 C | +1.32 C |
| 1944 | 11.2 C | -0.15 C |
| 1945 | 11.7 C | +0.40 C |
| 1947 | 12.1 C | +0.73 C |
| 1948 | 11.3 C | -0.05 C |
| 1949 | 10.8 C | -0.55 C |
| 1950 | 11.6 C | +0.25 C |
| 1951 | 10.9 C | -0.43 C |
| 1952 | 11.0 C | -0.29 C |
| 1953 | 12.3 C | +0.94 C |
| 1954 | 11.7 C | +0.38 C |
| 1955 | 10.7 C | -0.60 C |
| 1956 | 11.4 C | +0.03 C |
| 1957 | 11.5 C | +0.21 C |
| 1958 | 12.7 C | +1.36 C |
| 1960 | 12.0 C | +0.64 C |
| 1961 | 11.5 C | +0.18 C |
| 1962 | 11.0 C | -0.30 C |
| 1963 | 11.1 C | -0.24 C |
| 1964 | 10.4 C | -0.93 C |
| 1965 | 10.7 C | -0.60 C |
| 1966 | 11.4 C | +0.06 C |
| 1967 | 11.3 C | -0.01 C |
| 1968 | 10.6 C | -0.77 C |
| 1969 | 11.2 C | -0.12 C |
| 1970 | 10.7 C | -0.58 C |
| 1971 | 10.5 C | -0.78 C |
| 1972 | 11.3 C | -0.05 C |
| 1973 | 10.9 C | -0.40 C |
| 1974 | 11.9 C | +0.58 C |
| 1975 | 10.4 C | -0.95 C |
| 1977 | 12.0 C | +0.67 C |
| 1978 | 11.7 C | +0.39 C |
| 1979 | 10.7 C | -0.66 C |
| 1980 | 11.6 C | +0.32 C |
| 1981 | 12.6 C | +1.28 C |
| 1982 | 10.9 C | -0.42 C |
| 1983 | 11.3 C | -0.02 C |
| 1984 | 9.6 C | -1.69 C |
| 1985 | 10.9 C | -0.44 C |
| 1987 | 11.9 C | +0.54 C |
| 1988 | 11.4 C | +0.11 C |
| 1989 | 10.9 C | -0.47 C |
| 1990 | 11.3 C | 0.00 C |
| 1991 | 10.7 C | -0.61 C |
| 1992 | 11.6 C | +0.32 C |
| 1993 | 8.9 C | -2.43 C |
| 1994 | 11.6 C | +0.27 C |
| 1995 | 11.1 C | -0.26 C |
| 1996 | 11.2 C | -0.08 C |
| 1997 | 11.0 C | -0.37 C |
| 1998 | 11.3 C | -0.02 C |
| 1999 | 10.8 C | -0.57 C |
| 2000 | 11.8 C | +0.47 C |
| 2001 | 11.8 C | +0.44 C |
| 2003 | 12.2 C | +0.86 C |
| 2004 | 11.4 C | +0.03 C |
| 2005 | 11.2 C | -0.15 C |
| 2006 | 11.4 C | +0.12 C |
| 2007 | 11.6 C | +0.26 C |
| 2008 | 11.1 C | -0.24 C |
| 2009 | 10.7 C | -0.59 C |
| 2010 | 10.5 C | -0.85 C |
| 2012 | 12.3 C | +0.95 C |
| 2013 | 10.4 C | -0.94 C |
| 2014 | 12.1 C | +0.82 C |
| 2015 | 12.4 C | +1.11 C |
| 2016 | 11.7 C | +0.35 C |
The fitted trend in annual mean temperature here over 1913 to 2016 is -0.02 C (-0.08 to 0.03) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.04 F (-0.14 to 0.06) per decade. The slope is a straight line fitted to 89 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | -0.02 C (-0.08 to 0.03) per decade | -0.04 F (-0.14 to 0.06) per decade | 1913 to 2016 | 89 | Not clearly different from zero |
| Mean daily maximum | -0.1 C (-0.2 to -0.1) per decade | -0.2 F (-0.4 to -0.1) per decade | 1913 to 2016 | 89 | Fall |
| Mean daily minimum | 0.08 C (0.03 to 0.13) per decade | 0.14 F (0.05 to 0.24) per decade | 1913 to 2016 | 89 | Rise |
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
1911 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 44.4 C (111.9 F) | 1939 | 38.9 C (102.0 F) | 109 |
| Coldest night (TNn) | -27.8 C (-18.0 F) | 1990 | -16.1 C (3.0 F) | 109 |
| Wettest day (Rx1day) | 49.5 mm (1.9 in) | 1987 | 14.2 mm (0.6 in) | 109 |
| Wettest five days (Rx5day) | 95.5 mm (3.8 in) | 1987 | 21.7 mm (0.9 in) | 106 |
| Longest dry spell (CDD) | 164 days | 1948 | 55 days | 109 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1911 | 38.3 C (100.9 F) |
| 1912 | 37.8 C (100.0 F) |
| 1913 | 37.2 C (99.0 F) |
| 1914 | 38.3 C (100.9 F) |
| 1915 | 38.9 C (102.0 F) |
| 1916 | 37.8 C (100.0 F) |
| 1917 | 43.3 C (109.9 F) |
| 1918 | 39.4 C (102.9 F) |
| 1919 | 42.8 C (109.0 F) |
| 1920 | 40.0 C (104.0 F) |
| 1921 | 38.9 C (102.0 F) |
| 1922 | 39.4 C (102.9 F) |
| 1923 | 38.3 C (100.9 F) |
| 1924 | 40.0 C (104.0 F) |
| 1925 | 41.7 C (107.1 F) |
| 1926 | 40.0 C (104.0 F) |
| 1927 | 41.7 C (107.1 F) |
| 1928 | 39.4 C (102.9 F) |
| 1929 | 37.2 C (99.0 F) |
| 1930 | 38.9 C (102.0 F) |
| 1931 | 19.4 C (66.9 F) |
| 1932 | 37.8 C (100.0 F) |
| 1933 | 38.9 C (102.0 F) |
| 1934 | 40.0 C (104.0 F) |
| 1935 | 38.9 C (102.0 F) |
| 1936 | 38.3 C (100.9 F) |
| 1937 | 38.9 C (102.0 F) |
| 1938 | 37.2 C (99.0 F) |
| 1939 | 44.4 C (111.9 F) |
| 1940 | 40.6 C (105.1 F) |
| 1941 | 37.8 C (100.0 F) |
| 1942 | 38.3 C (100.9 F) |
| 1943 | 41.1 C (106.0 F) |
| 1944 | 38.3 C (100.9 F) |
| 1945 | 40.6 C (105.1 F) |
| 1946 | 38.9 C (102.0 F) |
| 1947 | 37.8 C (100.0 F) |
| 1948 | 37.8 C (100.0 F) |
| 1949 | 38.9 C (102.0 F) |
| 1950 | 37.2 C (99.0 F) |
| 1951 | 39.4 C (102.9 F) |
| 1952 | 37.2 C (99.0 F) |
| 1953 | 38.9 C (102.0 F) |
| 1954 | 40.6 C (105.1 F) |
| 1955 | 38.3 C (100.9 F) |
| 1956 | 40.6 C (105.1 F) |
| 1957 | 37.8 C (100.0 F) |
| 1958 | 40.0 C (104.0 F) |
| 1959 | 25.6 C (78.1 F) |
| 1960 | 39.4 C (102.9 F) |
| 1961 | 38.9 C (102.0 F) |
| 1962 | 37.2 C (99.0 F) |
| 1963 | 37.8 C (100.0 F) |
| 1964 | 38.3 C (100.9 F) |
| 1965 | 35.6 C (96.1 F) |
| 1966 | 37.2 C (99.0 F) |
| 1967 | 36.7 C (98.1 F) |
| 1968 | 38.3 C (100.9 F) |
| 1969 | 37.2 C (99.0 F) |
| 1970 | 37.8 C (100.0 F) |
| 1971 | 37.2 C (99.0 F) |
| 1972 | 38.3 C (100.9 F) |
| 1973 | 38.3 C (100.9 F) |
| 1974 | 38.9 C (102.0 F) |
| 1975 | 37.8 C (100.0 F) |
| 1976 | 38.9 C (102.0 F) |
| 1977 | 37.8 C (100.0 F) |
| 1978 | 37.8 C (100.0 F) |
| 1979 | 38.9 C (102.0 F) |
| 1980 | 38.9 C (102.0 F) |
| 1981 | 40.6 C (105.1 F) |
| 1982 | 38.9 C (102.0 F) |
| 1983 | 40.6 C (105.1 F) |
| 1984 | 37.2 C (99.0 F) |
| 1985 | 40.6 C (105.1 F) |
| 1986 | 39.4 C (102.9 F) |
| 1987 | 36.1 C (97.0 F) |
| 1988 | 37.8 C (100.0 F) |
| 1989 | 37.2 C (99.0 F) |
| 1990 | 37.8 C (100.0 F) |
| 1991 | 37.8 C (100.0 F) |
| 1992 | 36.7 C (98.1 F) |
| 1993 | 34.4 C (93.9 F) |
| 1994 | 38.9 C (102.0 F) |
| 1995 | 38.9 C (102.0 F) |
| 1996 | 36.1 C (97.0 F) |
| 1997 | 37.2 C (99.0 F) |
| 1998 | 40.0 C (104.0 F) |
| 1999 | 37.8 C (100.0 F) |
| 2000 | 38.9 C (102.0 F) |
| 2001 | 38.9 C (102.0 F) |
| 2002 | 41.1 C (106.0 F) |
| 2003 | 41.1 C (106.0 F) |
| 2004 | 37.2 C (99.0 F) |
| 2005 | 41.1 C (106.0 F) |
| 2006 | 41.1 C (106.0 F) |
| 2007 | 38.9 C (102.0 F) |
| 2008 | 38.9 C (102.0 F) |
| 2009 | 37.8 C (100.0 F) |
| 2010 | 38.9 C (102.0 F) |
| 2011 | 37.8 C (100.0 F) |
| 2012 | 38.9 C (102.0 F) |
| 2013 | 38.9 C (102.0 F) |
| 2014 | 41.1 C (106.0 F) |
| 2015 | 38.9 C (102.0 F) |
| 2016 | 38.9 C (102.0 F) |
| 2017 | 39.4 C (102.9 F) |
| 2025 | 40.0 C (104.0 F) |
| 2026 | 41.7 C (107.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1911 | -13.9 C (7.0 F) |
| 1912 | -17.8 C (0.0 F) |
| 1913 | -18.9 C (-2.0 F) |
| 1914 | -16.7 C (1.9 F) |
| 1915 | -17.2 C (1.0 F) |
| 1916 | -22.2 C (-8.0 F) |
| 1917 | -18.3 C (-0.9 F) |
| 1918 | -14.4 C (6.1 F) |
| 1919 | -15.6 C (3.9 F) |
| 1920 | -11.7 C (10.9 F) |
| 1921 | -15.0 C (5.0 F) |
| 1922 | -17.2 C (1.0 F) |
| 1923 | -16.1 C (3.0 F) |
| 1924 | -17.2 C (1.0 F) |
| 1925 | -13.3 C (8.1 F) |
| 1926 | -13.9 C (7.0 F) |
| 1927 | -17.8 C (0.0 F) |
| 1928 | -16.7 C (1.9 F) |
| 1929 | -16.7 C (1.9 F) |
| 1930 | -18.9 C (-2.0 F) |
| 1931 | -16.7 C (1.9 F) |
| 1932 | -23.9 C (-11.0 F) |
| 1933 | -21.7 C (-7.1 F) |
| 1934 | -12.8 C (9.0 F) |
| 1935 | -15.0 C (5.0 F) |
| 1936 | -22.2 C (-8.0 F) |
| 1937 | -25.0 C (-13.0 F) |
| 1938 | -13.3 C (8.1 F) |
| 1939 | -13.9 C (7.0 F) |
| 1940 | -15.0 C (5.0 F) |
| 1941 | -10.6 C (12.9 F) |
| 1942 | -25.0 C (-13.0 F) |
| 1943 | -17.2 C (1.0 F) |
| 1944 | -15.0 C (5.0 F) |
| 1945 | -11.7 C (10.9 F) |
| 1946 | -11.7 C (10.9 F) |
| 1947 | -15.6 C (3.9 F) |
| 1948 | -17.8 C (0.0 F) |
| 1949 | -23.9 C (-11.0 F) |
| 1950 | -16.1 C (3.0 F) |
| 1951 | -16.7 C (1.9 F) |
| 1952 | -15.6 C (3.9 F) |
| 1953 | -11.1 C (12.0 F) |
| 1954 | -16.1 C (3.0 F) |
| 1955 | -14.4 C (6.1 F) |
| 1956 | -15.0 C (5.0 F) |
| 1957 | -15.0 C (5.0 F) |
| 1958 | -11.7 C (10.9 F) |
| 1959 | -16.7 C (1.9 F) |
| 1960 | -14.4 C (6.1 F) |
| 1961 | -16.1 C (3.0 F) |
| 1962 | -19.4 C (-2.9 F) |
| 1963 | -23.3 C (-9.9 F) |
| 1964 | -16.1 C (3.0 F) |
| 1965 | -15.0 C (5.0 F) |
| 1966 | -12.8 C (9.0 F) |
| 1967 | -12.2 C (10.0 F) |
| 1968 | -16.7 C (1.9 F) |
| 1969 | -12.8 C (9.0 F) |
| 1970 | -18.3 C (-0.9 F) |
| 1971 | -22.2 C (-8.0 F) |
| 1972 | -21.1 C (-6.0 F) |
| 1973 | -15.6 C (3.9 F) |
| 1974 | -16.1 C (3.0 F) |
| 1975 | -14.4 C (6.1 F) |
| 1976 | -14.4 C (6.1 F) |
| 1977 | -15.6 C (3.9 F) |
| 1978 | -18.9 C (-2.0 F) |
| 1979 | -24.4 C (-11.9 F) |
| 1980 | -25.0 C (-13.0 F) |
| 1981 | -9.4 C (15.1 F) |
| 1982 | -17.2 C (1.0 F) |
| 1983 | -18.9 C (-2.0 F) |
| 1984 | -26.7 C (-16.1 F) |
| 1985 | -19.4 C (-2.9 F) |
| 1986 | -13.3 C (8.1 F) |
| 1987 | -15.0 C (5.0 F) |
| 1988 | -16.1 C (3.0 F) |
| 1989 | -21.1 C (-6.0 F) |
| 1990 | -27.8 C (-18.0 F) |
| 1991 | -18.9 C (-2.0 F) |
| 1992 | -15.0 C (5.0 F) |
| 1993 | -23.9 C (-11.0 F) |
| 1994 | -17.2 C (1.0 F) |
| 1995 | -16.1 C (3.0 F) |
| 1996 | -13.9 C (7.0 F) |
| 1997 | -17.8 C (0.0 F) |
| 1998 | -17.8 C (0.0 F) |
| 1999 | -15.0 C (5.0 F) |
| 2000 | -11.1 C (12.0 F) |
| 2001 | -16.1 C (3.0 F) |
| 2002 | -20.0 C (-4.0 F) |
| 2003 | -12.8 C (9.0 F) |
| 2004 | -12.2 C (10.0 F) |
| 2005 | -13.9 C (7.0 F) |
| 2006 | -13.9 C (7.0 F) |
| 2007 | -18.9 C (-2.0 F) |
| 2008 | -20.0 C (-4.0 F) |
| 2009 | -18.9 C (-2.0 F) |
| 2010 | -17.2 C (1.0 F) |
| 2011 | -17.2 C (1.0 F) |
| 2012 | -17.2 C (1.0 F) |
| 2013 | -22.2 C (-8.0 F) |
| 2014 | -17.8 C (0.0 F) |
| 2015 | -17.2 C (1.0 F) |
| 2016 | -15.0 C (5.0 F) |
| 2017 | -17.2 C (1.0 F) |
| 2025 | -16.1 C (3.0 F) |
| 2026 | -11.7 C (10.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1911 | 10.4 mm (0.4 in) |
| 1912 | 14.0 mm (0.6 in) |
| 1913 | 15.2 mm (0.6 in) |
| 1914 | 16.5 mm (0.6 in) |
| 1915 | 13.0 mm (0.5 in) |
| 1916 | 14.7 mm (0.6 in) |
| 1917 | 16.5 mm (0.6 in) |
| 1918 | 21.6 mm (0.9 in) |
| 1919 | 12.7 mm (0.5 in) |
| 1920 | 18.0 mm (0.7 in) |
| 1921 | 22.9 mm (0.9 in) |
| 1922 | 15.2 mm (0.6 in) |
| 1923 | 19.1 mm (0.8 in) |
| 1924 | 13.2 mm (0.5 in) |
| 1925 | 19.1 mm (0.8 in) |
| 1926 | 6.1 mm (0.24 in) |
| 1927 | 12.2 mm (0.5 in) |
| 1928 | 14.0 mm (0.6 in) |
| 1929 | 33.0 mm (1.3 in) |
| 1930 | 20.3 mm (0.8 in) |
| 1931 | 14.2 mm (0.6 in) |
| 1932 | 24.1 mm (0.9 in) |
| 1933 | 14.0 mm (0.6 in) |
| 1934 | 34.3 mm (1.4 in) |
| 1935 | 10.9 mm (0.4 in) |
| 1936 | 16.8 mm (0.7 in) |
| 1937 | 18.3 mm (0.7 in) |
| 1938 | 17.3 mm (0.7 in) |
| 1939 | 24.6 mm (1.0 in) |
| 1940 | 23.1 mm (0.9 in) |
| 1941 | 32.3 mm (1.3 in) |
| 1942 | 10.4 mm (0.4 in) |
| 1943 | 11.4 mm (0.4 in) |
| 1944 | 9.4 mm (0.37 in) |
| 1945 | 26.9 mm (1.1 in) |
| 1946 | 17.0 mm (0.7 in) |
| 1947 | 24.1 mm (0.9 in) |
| 1948 | 10.2 mm (0.4 in) |
| 1949 | 9.4 mm (0.37 in) |
| 1950 | 21.8 mm (0.9 in) |
| 1951 | 9.7 mm (0.38 in) |
| 1952 | 13.7 mm (0.5 in) |
| 1953 | 11.7 mm (0.5 in) |
| 1954 | 13.2 mm (0.5 in) |
| 1955 | 20.6 mm (0.8 in) |
| 1956 | 13.2 mm (0.5 in) |
| 1957 | 26.9 mm (1.1 in) |
| 1958 | 7.1 mm (0.28 in) |
| 1959 | 20.3 mm (0.8 in) |
| 1960 | 7.9 mm (0.31 in) |
| 1961 | 12.7 mm (0.5 in) |
| 1962 | 21.3 mm (0.8 in) |
| 1963 | 14.0 mm (0.6 in) |
| 1964 | 21.6 mm (0.9 in) |
| 1965 | 10.7 mm (0.4 in) |
| 1966 | 13.0 mm (0.5 in) |
| 1967 | 19.6 mm (0.8 in) |
| 1968 | 11.2 mm (0.4 in) |
| 1969 | 19.1 mm (0.8 in) |
| 1970 | 30.2 mm (1.2 in) |
| 1971 | 18.0 mm (0.7 in) |
| 1972 | 18.0 mm (0.7 in) |
| 1973 | 18.3 mm (0.7 in) |
| 1974 | 9.9 mm (0.39 in) |
| 1975 | 11.7 mm (0.5 in) |
| 1976 | 20.6 mm (0.8 in) |
| 1977 | 12.7 mm (0.5 in) |
| 1978 | 8.4 mm (0.33 in) |
| 1979 | 12.2 mm (0.5 in) |
| 1980 | 25.1 mm (1.0 in) |
| 1981 | 10.4 mm (0.4 in) |
| 1982 | 39.4 mm (1.6 in) |
| 1983 | 7.4 mm (0.29 in) |
| 1984 | 14.7 mm (0.6 in) |
| 1985 | 11.2 mm (0.4 in) |
| 1986 | 17.3 mm (0.7 in) |
| 1987 | 49.5 mm (1.9 in) |
| 1988 | 19.3 mm (0.8 in) |
| 1989 | 21.1 mm (0.8 in) |
| 1990 | 17.3 mm (0.7 in) |
| 1991 | 8.1 mm (0.32 in) |
| 1992 | 8.1 mm (0.32 in) |
| 1993 | 14.7 mm (0.6 in) |
| 1994 | 20.3 mm (0.8 in) |
| 1995 | 10.9 mm (0.4 in) |
| 1996 | 8.9 mm (0.35 in) |
| 1997 | 7.4 mm (0.29 in) |
| 1998 | 20.1 mm (0.8 in) |
| 1999 | 5.3 mm (0.21 in) |
| 2000 | 8.4 mm (0.33 in) |
| 2001 | 14.5 mm (0.6 in) |
| 2002 | 11.9 mm (0.5 in) |
| 2003 | 5.8 mm (0.23 in) |
| 2004 | 9.9 mm (0.39 in) |
| 2005 | 14.2 mm (0.6 in) |
| 2006 | 10.7 mm (0.4 in) |
| 2007 | 18.0 mm (0.7 in) |
| 2008 | 3.6 mm (0.14 in) |
| 2009 | 13.5 mm (0.5 in) |
| 2010 | 8.1 mm (0.32 in) |
| 2011 | 11.7 mm (0.5 in) |
| 2012 | 4.3 mm (0.17 in) |
| 2013 | 23.6 mm (0.9 in) |
| 2014 | 25.7 mm (1.0 in) |
| 2015 | 18.8 mm (0.7 in) |
| 2016 | 20.6 mm (0.8 in) |
| 2017 | 21.3 mm (0.8 in) |
| 2025 | 9.7 mm (0.38 in) |
| 2026 | 13.7 mm (0.5 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1911 | n/a |
| 1912 | 1.3 mm (0.05 in) |
| 1913 | 25.9 mm (1.0 in) |
| 1914 | 3.3 mm (0.13 in) |
| 1915 | 2.5 mm (0.10 in) |
| 1916 | 20.5 mm (0.8 in) |
| 1917 | 33.5 mm (1.3 in) |
| 1918 | 15.3 mm (0.6 in) |
| 1919 | n/a |
| 1920 | 24.6 mm (1.0 in) |
| 1921 | 25.4 mm (1.0 in) |
| 1922 | 5.1 mm (0.20 in) |
| 1923 | 24.1 mm (0.9 in) |
| 1924 | 8.4 mm (0.33 in) |
| 1925 | 47.8 mm (1.9 in) |
| 1926 | 5.2 mm (0.20 in) |
| 1927 | 11.9 mm (0.5 in) |
| 1928 | n/a |
| 1929 | 1.5 mm (0.06 in) |
| 1930 | 25.4 mm (1.0 in) |
| 1931 | 13.8 mm (0.5 in) |
| 1932 | 30.8 mm (1.2 in) |
| 1933 | 23.4 mm (0.9 in) |
| 1934 | 47.3 mm (1.9 in) |
| 1935 | 24.1 mm (0.9 in) |
| 1936 | 40.4 mm (1.6 in) |
| 1937 | 31.3 mm (1.2 in) |
| 1938 | 37.4 mm (1.5 in) |
| 1939 | 26.9 mm (1.1 in) |
| 1940 | 24.2 mm (1.0 in) |
| 1941 | 60.1 mm (2.4 in) |
| 1942 | 13.2 mm (0.5 in) |
| 1943 | 26.2 mm (1.0 in) |
| 1944 | 18.9 mm (0.7 in) |
| 1945 | 42.9 mm (1.7 in) |
| 1946 | 17.3 mm (0.7 in) |
| 1947 | 42.4 mm (1.7 in) |
| 1948 | 10.2 mm (0.4 in) |
| 1949 | 14.3 mm (0.6 in) |
| 1950 | 21.8 mm (0.9 in) |
| 1951 | 25.4 mm (1.0 in) |
| 1952 | 18.8 mm (0.7 in) |
| 1953 | 13.5 mm (0.5 in) |
| 1954 | 15.0 mm (0.6 in) |
| 1955 | 23.6 mm (0.9 in) |
| 1956 | 32.8 mm (1.3 in) |
| 1957 | 42.6 mm (1.7 in) |
| 1958 | 12.4 mm (0.5 in) |
| 1959 | 20.3 mm (0.8 in) |
| 1960 | 8.4 mm (0.33 in) |
| 1961 | 14.2 mm (0.6 in) |
| 1962 | 23.8 mm (0.9 in) |
| 1963 | 36.8 mm (1.4 in) |
| 1964 | 41.2 mm (1.6 in) |
| 1965 | 16.2 mm (0.6 in) |
| 1966 | 15.1 mm (0.6 in) |
| 1967 | 30.5 mm (1.2 in) |
| 1968 | 22.8 mm (0.9 in) |
| 1969 | 25.1 mm (1.0 in) |
| 1970 | 31.5 mm (1.2 in) |
| 1971 | 36.5 mm (1.4 in) |
| 1972 | 32.3 mm (1.3 in) |
| 1973 | 18.3 mm (0.7 in) |
| 1974 | 30.5 mm (1.2 in) |
| 1975 | 21.3 mm (0.8 in) |
| 1976 | 20.6 mm (0.8 in) |
| 1977 | 23.7 mm (0.9 in) |
| 1978 | 24.1 mm (0.9 in) |
| 1979 | 16.5 mm (0.6 in) |
| 1980 | 36.0 mm (1.4 in) |
| 1981 | 16.7 mm (0.7 in) |
| 1982 | 50.4 mm (2.0 in) |
| 1983 | 23.9 mm (0.9 in) |
| 1984 | 15.7 mm (0.6 in) |
| 1985 | 12.5 mm (0.5 in) |
| 1986 | 24.1 mm (0.9 in) |
| 1987 | 95.5 mm (3.8 in) |
| 1988 | 19.6 mm (0.8 in) |
| 1989 | 23.9 mm (0.9 in) |
| 1990 | 26.7 mm (1.1 in) |
| 1991 | 16.3 mm (0.6 in) |
| 1992 | 8.1 mm (0.32 in) |
| 1993 | 21.6 mm (0.9 in) |
| 1994 | 23.6 mm (0.9 in) |
| 1995 | 21.6 mm (0.9 in) |
| 1996 | 7.7 mm (0.30 in) |
| 1997 | 19.9 mm (0.8 in) |
| 1998 | 39.4 mm (1.6 in) |
| 1999 | 11.0 mm (0.4 in) |
| 2000 | 11.2 mm (0.4 in) |
| 2001 | 18.3 mm (0.7 in) |
| 2002 | 11.9 mm (0.5 in) |
| 2003 | 12.0 mm (0.5 in) |
| 2004 | 25.6 mm (1.0 in) |
| 2005 | 32.2 mm (1.3 in) |
| 2006 | 10.7 mm (0.4 in) |
| 2007 | 19.0 mm (0.7 in) |
| 2008 | 5.3 mm (0.21 in) |
| 2009 | 20.6 mm (0.8 in) |
| 2010 | 15.2 mm (0.6 in) |
| 2011 | 12.0 mm (0.5 in) |
| 2012 | 5.8 mm (0.23 in) |
| 2013 | 37.3 mm (1.5 in) |
| 2014 | 31.8 mm (1.3 in) |
| 2015 | 33.8 mm (1.3 in) |
| 2016 | 29.5 mm (1.2 in) |
| 2017 | 21.3 mm (0.8 in) |
| 2025 | 10.5 mm (0.4 in) |
| 2026 | 24.1 mm (0.9 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1911 | 1 day |
| 1912 | 16 days |
| 1913 | 24 days |
| 1914 | 16 days |
| 1915 | 28 days |
| 1916 | 68 days |
| 1917 | 40 days |
| 1918 | 23 days |
| 1919 | 2 days |
| 1920 | 44 days |
| 1921 | 32 days |
| 1922 | 29 days |
| 1923 | 45 days |
| 1924 | 30 days |
| 1925 | 2 days |
| 1926 | 25 days |
| 1927 | 28 days |
| 1928 | 3 days |
| 1929 | 23 days |
| 1930 | 28 days |
| 1931 | 31 days |
| 1932 | 55 days |
| 1933 | 92 days |
| 1934 | 81 days |
| 1935 | 135 days |
| 1936 | 59 days |
| 1937 | 52 days |
| 1938 | 44 days |
| 1939 | 79 days |
| 1940 | 81 days |
| 1941 | 28 days |
| 1942 | 36 days |
| 1943 | 60 days |
| 1944 | 95 days |
| 1945 | 35 days |
| 1946 | 51 days |
| 1947 | 41 days |
| 1948 | 164 days |
| 1949 | 73 days |
| 1950 | 82 days |
| 1951 | 45 days |
| 1952 | 103 days |
| 1953 | 81 days |
| 1954 | 29 days |
| 1955 | 110 days |
| 1956 | 71 days |
| 1957 | 46 days |
| 1958 | 62 days |
| 1959 | 86 days |
| 1960 | 55 days |
| 1961 | 76 days |
| 1962 | 87 days |
| 1963 | 47 days |
| 1964 | 129 days |
| 1965 | 62 days |
| 1966 | 41 days |
| 1967 | 49 days |
| 1968 | 28 days |
| 1969 | 63 days |
| 1970 | 56 days |
| 1971 | 50 days |
| 1972 | 41 days |
| 1973 | 36 days |
| 1974 | 85 days |
| 1975 | 60 days |
| 1976 | 44 days |
| 1977 | 35 days |
| 1978 | 72 days |
| 1979 | 67 days |
| 1980 | 34 days |
| 1981 | 52 days |
| 1982 | 52 days |
| 1983 | 40 days |
| 1984 | 53 days |
| 1985 | 42 days |
| 1986 | 72 days |
| 1987 | 62 days |
| 1988 | 96 days |
| 1989 | 53 days |
| 1990 | 61 days |
| 1991 | 56 days |
| 1992 | 80 days |
| 1993 | 75 days |
| 1994 | 63 days |
| 1995 | 67 days |
| 1996 | 66 days |
| 1997 | 40 days |
| 1998 | 63 days |
| 1999 | 103 days |
| 2000 | 101 days |
| 2001 | 91 days |
| 2002 | 107 days |
| 2003 | 46 days |
| 2004 | 65 days |
| 2005 | 79 days |
| 2006 | 51 days |
| 2007 | 66 days |
| 2008 | 133 days |
| 2009 | 59 days |
| 2010 | 53 days |
| 2011 | 38 days |
| 2012 | 81 days |
| 2013 | 50 days |
| 2014 | 70 days |
| 2015 | 74 days |
| 2016 | 54 days |
| 2017 | 56 days |
| 2025 | 66 days |
| 2026 | 48 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
89 years with a frostAcross 89 years with a frost, the median last spring frost at Wendover AP AWOS falls on 20 April and the median first autumn frost on 24 October, which leaves a median of 190 days between them.
In 1984 to 2016 the median growing season was 194 days. That is 7 days more than in 1913 to 1952.
Fitted over all years, the growing season changes by +0.4 days per decade at this station.
| Measure | Median, all years | Earliest period (1913 to 1952) | Recent period (1984 to 2016) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 20 April | 20 April | 14 April | 6 days earlier | -0.3 days per decade |
| First autumn frost | 24 October | 23 October | 24 October | 1 day later | +0.1 days per decade |
| Growing days | 190 days | 187 days | 194 days | 7 days more | +0.4 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
76 years, 1933 to 2016A day with at least 14.8 mm (0.6 in) of rain is expected about once in 2 years. A day with at least 44.2 mm (1.7 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 14.8 mm (0.6 in) | |
| 5 years | 21.7 mm (0.9 in) | |
| 10 years | 26.6 mm (1.0 in) | |
| 25 years | 33.3 mm (1.3 in) | |
| 50 years | 38.6 mm (1.5 in) | |
| 100 years | 44.2 mm (1.7 in) | Longer than the 76 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, 76 years of values from 1933 to 2016.
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: 49.5 mm (1.9 in) in 1987; 39.4 mm (1.6 in) in 1982; 34.3 mm (1.4 in) in 1934.
Download the Data
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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-16).