Cassville 1 NE Weather Records (USC00231383)
Record envelope, standing records and threshold days for Cassville 1 NE (USC00231383), Missouri, United States, with 116 years of record.
Key Facts for Cassville 1 NE
- Cassville 1 NE (USC00231383) is a weather station in Missouri, United States at 36.69 latitude and -93.86 longitude, 401 m (1,317 ft) above sea level.
- The station reports from 1911 to 2026, 116 years of record.
- 1,464 records set at Cassville 1 NE still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Cassville 1 NE set a daily record high maximum temperature of 36.1 C (97.0 F) on 16 September 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Missouri, United States, 36.69 latitude, -93.86 longitude.
- Elevation: 401 m (1,317 ft).
- Period of record: 1911 to 2026, 116 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
25 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 25.0 C (77.0 F) | -28.3 C (-18.9 F) | 20.6 C (69.1 F) | -26.7 C (-16.1 F) |
| Feb | 30.0 C (86.0 F) | -31.1 C (-24.0 F) | 24.4 C (75.9 F) | -17.2 C (1.0 F) |
| Mar | 31.7 C (89.1 F) | -18.9 C (-2.0 F) | 31.7 C (89.1 F) | -10.0 C (14.0 F) |
| Apr | 33.3 C (91.9 F) | -8.3 C (17.1 F) | 28.3 C (82.9 F) | -1.1 C (30.0 F) |
| May | 33.3 C (91.9 F) | -3.3 C (26.1 F) | 30.0 C (86.0 F) | 1.1 C (34.0 F) |
| Jun | 38.3 C (100.9 F) | 2.2 C (36.0 F) | 31.7 C (89.1 F) | 12.2 C (54.0 F) |
| Jul | 41.1 C (106.0 F) | 5.0 C (41.0 F) | 35.6 C (96.1 F) | 16.1 C (61.0 F) |
| Aug | 42.2 C (108.0 F) | 3.9 C (39.0 F) | 38.9 C (102.0 F) | 13.3 C (55.9 F) |
| Sep | 38.9 C (102.0 F) | -1.7 C (28.9 F) | 38.3 C (100.9 F) | 11.1 C (52.0 F) |
| Oct | 35.6 C (96.1 F) | -9.4 C (15.1 F) | 31.7 C (89.1 F) | 5.6 C (42.1 F) |
| Nov | 29.4 C (84.9 F) | -16.7 C (1.9 F) | n/a | n/a |
| Dec | 26.7 C (80.1 F) | -26.1 C (-15.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1911 | 65 |
| 1912 | 33 |
| 1913 | 35 |
| 1914 | 23 |
| 1915 | 32 |
| 1916 | 14 |
| 1917 | 16 |
| 1918 | 44 |
| 1919 | 26 |
| 1920 | 2 |
| 1962 | 8 |
| 1963 | 35 |
| 1964 | 35 |
| 1965 | 25 |
| 1966 | 27 |
| 1967 | 32 |
| 1968 | 21 |
| 1969 | 10 |
| 1970 | 21 |
| 1971 | 16 |
| 1972 | 18 |
| 1973 | 10 |
| 1974 | 33 |
| 1975 | 15 |
| 1976 | 25 |
| 1977 | 17 |
| 1978 | 23 |
| 1979 | 22 |
| 1980 | 50 |
| 1981 | 20 |
| 1982 | 13 |
| 1983 | 31 |
| 1984 | 26 |
| 1985 | 24 |
| 1986 | 15 |
| 1987 | 17 |
| 1988 | 12 |
| 1989 | 38 |
| 1990 | 13 |
| 1991 | 18 |
| 1992 | 17 |
| 1993 | 11 |
| 1994 | 5 |
| 1995 | 10 |
| 1996 | 14 |
| 1997 | 11 |
| 1998 | 13 |
| 1999 | 7 |
| 2000 | 10 |
| 2001 | 12 |
| 2002 | 10 |
| 2003 | 15 |
| 2004 | 11 |
| 2005 | 11 |
| 2006 | 28 |
| 2007 | 13 |
| 2008 | 17 |
| 2009 | 19 |
| 2010 | 10 |
| 2011 | 28 |
| 2012 | 37 |
| 2013 | 10 |
| 2015 | 2 |
| 2017 | 9 |
| 2018 | 21 |
| 2019 | 13 |
| 2020 | 13 |
| 2021 | 22 |
| 2022 | 21 |
| 2023 | 12 |
| 2024 | 26 |
| 2025 | 21 |
| 2026 | 25 |
All-Time Record Progression
10 new records| Date | Kind | Detail |
|---|---|---|
| 1984-01-19 | Record low minimum temperature | Record low minimum temperature -28.3 C (-18.9 F) |
| 1994-03-09 | Record snow depth | Record snow depth 45.7 cm (18.0 in) |
| 1996-02-04 | Record low minimum temperature | Record low minimum temperature -30.0 C (-22.0 F) |
| 1999-03-15 | Record daily snowfall | Record daily snowfall 58.4 cm (23.0 in) |
| 2000-06-19 | Record daily precipitation | Record daily precipitation 151.6 mm (6.0 in) |
| 2008-03-19 | Record daily precipitation | Record daily precipitation 163.3 mm (6.4 in) |
| 2011-02-10 | Record low minimum temperature | Record low minimum temperature -31.1 C (-24.0 F) |
| 2011-08-04 | Record high maximum temperature | Record high maximum temperature 42.2 C (108.0 F) |
| 2012-07-30 | Record high minimum temperature | Record high minimum temperature 27.2 C (81.0 F) |
| 2012-08-04 | Record high minimum temperature | Record high minimum temperature 27.8 C (82.0 F) |
Wettest Day of Each Month
Mar: 163.3 mm (6.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 94.7 mm (3.7 in) | 5 January 2005 |
| Feb | 74.2 mm (2.9 in) | 24 February 2018 |
| Mar | 163.3 mm (6.4 in) | 19 March 2008 |
| Apr | 97.5 mm (3.8 in) | 24 April 2004 |
| May | 137.4 mm (5.4 in) | 15 May 1956 |
| Jun | 151.6 mm (6.0 in) | 19 June 2000 |
| Jul | 132.8 mm (5.2 in) | 6 July 1993 |
| Aug | 99.3 mm (3.9 in) | 3 August 1981 |
| Sep | 128.3 mm (5.1 in) | 30 September 1986 |
| Oct | 158.8 mm (6.3 in) | 9 October 2009 |
| Nov | 105.7 mm (4.2 in) | 1 November 2004 |
| Dec | 121.4 mm (4.8 in) | 3 December 1982 |
Period of Record Coverage
1911 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1911 | 362 | 99% | Yes |
| 1912 | 363 | 99% | Yes |
| 1913 | 361 | 99% | Yes |
| 1914 | 362 | 99% | Yes |
| 1915 | 364 | 100% | Yes |
| 1916 | 299 | 82% | No |
| 1917 | 241 | 66% | No |
| 1918 | 284 | 78% | No |
| 1919 | 303 | 83% | No |
| 1920 | 31 | 8% | No |
| 1962 | 91 | 25% | No |
| 1963 | 312 | 85% | No |
| 1964 | 362 | 99% | Yes |
| 1965 | 332 | 91% | Yes |
| 1966 | 344 | 94% | Yes |
| 1967 | 357 | 98% | Yes |
| 1968 | 356 | 97% | Yes |
| 1969 | 335 | 92% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 303 | 83% | No |
| 1973 | 304 | 83% | No |
| 1974 | 343 | 94% | Yes |
| 1975 | 356 | 98% | Yes |
| 1976 | 328 | 90% | No |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 364 | 100% | Yes |
| 1980 | 365 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 330 | 90% | Yes |
| 1983 | 363 | 99% | Yes |
| 1984 | 362 | 99% | Yes |
| 1985 | 353 | 97% | Yes |
| 1986 | 325 | 89% | No |
| 1987 | 350 | 96% | Yes |
| 1988 | 322 | 88% | No |
| 1989 | 312 | 85% | No |
| 1990 | 300 | 82% | No |
| 1991 | 279 | 76% | No |
| 1992 | 251 | 69% | No |
| 1993 | 238 | 65% | No |
| 1994 | 229 | 63% | No |
| 1995 | 239 | 65% | No |
| 1996 | 242 | 66% | No |
| 1997 | 245 | 67% | No |
| 1998 | 246 | 67% | No |
| 1999 | 242 | 66% | No |
| 2000 | 223 | 61% | No |
| 2001 | 243 | 67% | No |
| 2002 | 241 | 66% | No |
| 2003 | 242 | 66% | No |
| 2004 | 245 | 67% | No |
| 2005 | 243 | 67% | No |
| 2006 | 333 | 91% | Yes |
| 2007 | 304 | 83% | No |
| 2008 | 330 | 90% | Yes |
| 2009 | 355 | 97% | Yes |
| 2010 | 364 | 100% | Yes |
| 2011 | 360 | 99% | Yes |
| 2012 | 364 | 99% | Yes |
| 2013 | 161 | 44% | No |
| 2015 | 20 | 5% | No |
| 2017 | 148 | 41% | No |
| 2018 | 361 | 99% | Yes |
| 2019 | 364 | 100% | Yes |
| 2020 | 346 | 95% | Yes |
| 2021 | 334 | 92% | Yes |
| 2022 | 364 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 278 | 76% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 16 September 2026 | Cassville 1 NE, US | daily high max (Provisional) | 36.1 C (97.0 F) | 1.1 C (2.0 F) | 45 years | 25 of 100 (Routine) |
| 15 September 2026 | Cassville 1 NE, US | daily high max (Tie, Provisional) | 35.6 C (96.1 F) | tie | 55 years | 6 of 100 (Routine) |
| 10 September 2026 | Cassville 1 NE, US | daily high max (Provisional) | 37.2 C (99.0 F) | 1.1 C (2.0 F) | 113 years | 42 of 100 (Notable) |
| 10 September 2026 | Cassville 1 NE, US | daily high min (Tie, Provisional) | 20.6 C (69.1 F) | tie | 35 years | 5 of 100 (Routine) |
| 9 September 2026 | Cassville 1 NE, US | daily high max (Provisional) | 37.2 C (99.0 F) | 0.5 C (0.9 F) | 45 years | 24 of 100 (Routine) |
| 8 September 2026 | Cassville 1 NE, US | daily high max (Tie, Provisional) | 37.2 C (99.0 F) | tie | 113 years | 10 of 100 (Routine) |
| 7 September 2026 | Cassville 1 NE, US | daily high max (Provisional) | 38.3 C (100.9 F) | 0.5 C (0.9 F) | 113 years | 41 of 100 (Notable) |
| 6 September 2026 | Cassville 1 NE, US | daily high max (Tie, Provisional) | 37.8 C (100.0 F) | tie | 45 years | 5 of 100 (Routine) |
| 20 August 2026 | Cassville 1 NE, US | daily high max (Provisional) | 38.9 C (102.0 F) | 2.2 C (4.0 F) | 56 years | 31 of 100 (Routine) |
| 17 August 2026 | Cassville 1 NE, US | daily high max (Tie, Provisional) | 37.2 C (99.0 F) | tie | 13 years | 3 of 100 (Routine) |
| 14 August 2026 | Cassville 1 NE, US | daily high min (Tie) | 23.3 C (73.9 F) | tie | 39 years | 5 of 100 (Routine) |
| 7 August 2026 | Cassville 1 NE, US | daily rain (Tie) | 32.3 mm (1.3 in) | tie | 112 years | 10 of 100 (Routine) |
| 2 August 2026 | Cassville 1 NE, US | daily low max | 23.3 C (73.9 F) | 1.7 C (3.1 F) | 16 years | 19 of 100 (Routine) |
| 29 July 2026 | Cassville 1 NE, US | daily high min (Tie) | 22.8 C (73.0 F) | tie | 13 years | 3 of 100 (Routine) |
| 30 June 2026 | Cassville 1 NE, US | daily high min | 23.3 C (73.9 F) | 1.6 C (2.9 F) | 8 years | 16 of 100 (Routine) |
| 23 June 2026 | Cassville 1 NE, US | daily low max | 20.0 C (68.0 F) | 1.1 C (2.0 F) | 113 years | 43 of 100 (Notable) |
| 14 June 2026 | Cassville 1 NE, US | daily rain | 80.3 mm (3.2 in) | 47.3 mm (1.9 in) | 60 years | 55 of 100 (Notable) |
| 11 June 2026 | Cassville 1 NE, US | daily high min | 22.8 C (73.0 F) | 1.7 C (3.1 F) | 24 years | 21 of 100 (Routine) |
| 8 June 2026 | Cassville 1 NE, US | daily rain | 53.1 mm (2.1 in) | 10.7 mm (0.4 in) | 32 years | 25 of 100 (Routine) |
| 14 April 2026 | Cassville 1 NE, US | monthly high min (Tie) | 20.6 C (69.1 F) | tie | 61 years | 9 of 100 (Routine) |
Climate Trend
35 complete years, 1911 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1911 | 14.1 C | +1.00 C |
| 1912 | 12.3 C | -0.85 C |
| 1913 | 13.5 C | +0.36 C |
| 1915 | 12.9 C | -0.24 C |
| 1964 | 13.1 C | +0.02 C |
| 1966 | 12.5 C | -0.58 C |
| 1967 | 12.7 C | -0.41 C |
| 1968 | 12.1 C | -0.99 C |
| 1970 | 12.8 C | -0.36 C |
| 1971 | 13.2 C | +0.07 C |
| 1974 | 13.1 C | -0.03 C |
| 1975 | 12.9 C | -0.18 C |
| 1977 | 13.5 C | +0.40 C |
| 1978 | 12.3 C | -0.77 C |
| 1979 | 11.7 C | -1.45 C |
| 1980 | 13.5 C | +0.40 C |
| 1981 | 13.0 C | -0.08 C |
| 1983 | 12.0 C | -1.10 C |
| 1984 | 12.7 C | -0.37 C |
| 1985 | 12.3 C | -0.78 C |
| 1986 | 13.4 C | +0.25 C |
| 1987 | 13.3 C | +0.21 C |
| 1988 | 12.6 C | -0.56 C |
| 1991 | 13.5 C | +0.43 C |
| 2006 | 15.0 C | +1.91 C |
| 2009 | 12.4 C | -0.68 C |
| 2010 | 13.1 C | -0.02 C |
| 2011 | 13.6 C | +0.49 C |
| 2012 | 15.3 C | +2.17 C |
| 2018 | 13.0 C | -0.14 C |
| 2019 | 12.9 C | -0.21 C |
| 2022 | 12.9 C | -0.21 C |
| 2023 | 13.8 C | +0.64 C |
| 2024 | 14.2 C | +1.10 C |
| 2025 | 13.5 C | +0.42 C |
The fitted trend in annual mean temperature here over 1911 to 2025 is 0.06 C (-0.03 to 0.14) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.10 F (-0.05 to 0.25) per decade. The slope is a straight line fitted to 35 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.06 C (-0.03 to 0.14) per decade | 0.10 F (-0.05 to 0.25) per decade | 1911 to 2025 | 35 | Not clearly different from zero |
| Mean daily maximum | -0.04 C (-0.14 to 0.05) per decade | -0.1 F (-0.3 to 0.1) per decade | 1911 to 2025 | 35 | Not clearly different from zero |
| Mean daily minimum | 0.2 C (0.1 to 0.2) per decade | 0.3 F (0.1 to 0.4) per decade | 1911 to 2025 | 35 | 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) | 42.2 C (108.0 F) | 2011 | 36.7 C (98.1 F) | 73 |
| Coldest night (TNn) | -31.1 C (-24.0 F) | 2011 | -20.6 C (-5.1 F) | 73 |
| Wettest day (Rx1day) | 163.3 mm (6.4 in) | 2008 | 75.7 mm (3.0 in) | 89 |
| Wettest five days (Rx5day) | 235.0 mm (9.3 in) | 1974 | 114.9 mm (4.5 in) | 89 |
| Longest dry spell (CDD) | 57 days | 1950 | 21 days | 89 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1911 | 37.8 C (100.0 F) |
| 1912 | 37.8 C (100.0 F) |
| 1913 | 38.9 C (102.0 F) |
| 1914 | 37.8 C (100.0 F) |
| 1915 | 34.4 C (93.9 F) |
| 1916 | 37.2 C (99.0 F) |
| 1917 | 35.0 C (95.0 F) |
| 1918 | 40.6 C (105.1 F) |
| 1919 | 38.3 C (100.9 F) |
| 1920 | 22.2 C (72.0 F) |
| 1948 | n/a |
| 1949 | n/a |
| 1950 | n/a |
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | n/a |
| 1956 | n/a |
| 1957 | n/a |
| 1958 | n/a |
| 1959 | n/a |
| 1960 | n/a |
| 1961 | n/a |
| 1962 | 30.6 C (87.1 F) |
| 1963 | 37.8 C (100.0 F) |
| 1964 | 41.1 C (106.0 F) |
| 1965 | 37.8 C (100.0 F) |
| 1966 | 38.9 C (102.0 F) |
| 1967 | 38.9 C (102.0 F) |
| 1968 | 35.0 C (95.0 F) |
| 1969 | 38.3 C (100.9 F) |
| 1970 | 39.4 C (102.9 F) |
| 1971 | 36.7 C (98.1 F) |
| 1972 | 37.8 C (100.0 F) |
| 1973 | 35.0 C (95.0 F) |
| 1974 | 40.0 C (104.0 F) |
| 1975 | 35.0 C (95.0 F) |
| 1976 | 35.0 C (95.0 F) |
| 1977 | 36.7 C (98.1 F) |
| 1978 | 36.7 C (98.1 F) |
| 1979 | 34.4 C (93.9 F) |
| 1980 | 41.1 C (106.0 F) |
| 1981 | 36.7 C (98.1 F) |
| 1982 | 35.0 C (95.0 F) |
| 1983 | 36.7 C (98.1 F) |
| 1984 | 39.4 C (102.9 F) |
| 1985 | 36.1 C (97.0 F) |
| 1986 | 39.4 C (102.9 F) |
| 1987 | 38.3 C (100.9 F) |
| 1988 | 38.3 C (100.9 F) |
| 1989 | 33.9 C (93.0 F) |
| 1990 | 37.2 C (99.0 F) |
| 1991 | 35.6 C (96.1 F) |
| 1992 | 32.2 C (90.0 F) |
| 1993 | 34.4 C (93.9 F) |
| 1994 | 33.3 C (91.9 F) |
| 1995 | 36.1 C (97.0 F) |
| 1996 | 34.4 C (93.9 F) |
| 1997 | 33.9 C (93.0 F) |
| 1998 | 38.9 C (102.0 F) |
| 1999 | 37.2 C (99.0 F) |
| 2000 | 38.3 C (100.9 F) |
| 2001 | 34.4 C (93.9 F) |
| 2002 | 35.0 C (95.0 F) |
| 2003 | 36.1 C (97.0 F) |
| 2004 | 32.8 C (91.0 F) |
| 2005 | 37.2 C (99.0 F) |
| 2006 | 38.3 C (100.9 F) |
| 2007 | 37.8 C (100.0 F) |
| 2008 | 33.9 C (93.0 F) |
| 2009 | 33.3 C (91.9 F) |
| 2010 | 37.8 C (100.0 F) |
| 2011 | 42.2 C (108.0 F) |
| 2012 | 41.7 C (107.1 F) |
| 2013 | 35.0 C (95.0 F) |
| 2014 | n/a |
| 2015 | 34.4 C (93.9 F) |
| 2016 | n/a |
| 2017 | 31.7 C (89.1 F) |
| 2018 | 35.0 C (95.0 F) |
| 2019 | 33.3 C (91.9 F) |
| 2020 | 33.9 C (93.0 F) |
| 2021 | 31.7 C (89.1 F) |
| 2022 | 37.8 C (100.0 F) |
| 2023 | 36.1 C (97.0 F) |
| 2024 | 36.7 C (98.1 F) |
| 2025 | 36.7 C (98.1 F) |
| 2026 | 38.9 C (102.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1911 | -21.7 C (-7.1 F) |
| 1912 | -27.2 C (-17.0 F) |
| 1913 | -19.4 C (-2.9 F) |
| 1914 | -21.7 C (-7.1 F) |
| 1915 | -15.0 C (5.0 F) |
| 1916 | -21.1 C (-6.0 F) |
| 1917 | -20.6 C (-5.1 F) |
| 1918 | -27.8 C (-18.0 F) |
| 1919 | -20.0 C (-4.0 F) |
| 1920 | -16.7 C (1.9 F) |
| 1948 | n/a |
| 1949 | n/a |
| 1950 | n/a |
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | n/a |
| 1956 | n/a |
| 1957 | n/a |
| 1958 | n/a |
| 1959 | n/a |
| 1960 | n/a |
| 1961 | n/a |
| 1962 | -20.0 C (-4.0 F) |
| 1963 | -22.8 C (-9.0 F) |
| 1964 | -20.6 C (-5.1 F) |
| 1965 | -17.8 C (0.0 F) |
| 1966 | -25.6 C (-14.1 F) |
| 1967 | -16.1 C (3.0 F) |
| 1968 | -21.1 C (-6.0 F) |
| 1969 | -17.8 C (0.0 F) |
| 1970 | -22.8 C (-9.0 F) |
| 1971 | -26.7 C (-16.1 F) |
| 1972 | -20.6 C (-5.1 F) |
| 1973 | -21.7 C (-7.1 F) |
| 1974 | -15.0 C (5.0 F) |
| 1975 | -16.1 C (3.0 F) |
| 1976 | -21.1 C (-6.0 F) |
| 1977 | -27.8 C (-18.0 F) |
| 1978 | -21.7 C (-7.1 F) |
| 1979 | -26.1 C (-15.0 F) |
| 1980 | -21.7 C (-7.1 F) |
| 1981 | -22.2 C (-8.0 F) |
| 1982 | -23.3 C (-9.9 F) |
| 1983 | -25.6 C (-14.1 F) |
| 1984 | -28.3 C (-18.9 F) |
| 1985 | -26.1 C (-15.0 F) |
| 1986 | -22.2 C (-8.0 F) |
| 1987 | -14.4 C (6.1 F) |
| 1988 | -23.3 C (-9.9 F) |
| 1989 | -26.1 C (-15.0 F) |
| 1990 | -17.2 C (1.0 F) |
| 1991 | -14.4 C (6.1 F) |
| 1992 | -15.0 C (5.0 F) |
| 1993 | -21.1 C (-6.0 F) |
| 1994 | -15.6 C (3.9 F) |
| 1995 | -15.6 C (3.9 F) |
| 1996 | -30.0 C (-22.0 F) |
| 1997 | -22.8 C (-9.0 F) |
| 1998 | -15.0 C (5.0 F) |
| 1999 | -17.2 C (1.0 F) |
| 2000 | -22.8 C (-9.0 F) |
| 2001 | -21.7 C (-7.1 F) |
| 2002 | -17.8 C (0.0 F) |
| 2003 | -20.0 C (-4.0 F) |
| 2004 | -16.1 C (3.0 F) |
| 2005 | -13.9 C (7.0 F) |
| 2006 | -13.9 C (7.0 F) |
| 2007 | -13.9 C (7.0 F) |
| 2008 | -16.1 C (3.0 F) |
| 2009 | -14.4 C (6.1 F) |
| 2010 | -20.6 C (-5.1 F) |
| 2011 | -31.1 C (-24.0 F) |
| 2012 | -13.9 C (7.0 F) |
| 2013 | -12.8 C (9.0 F) |
| 2014 | n/a |
| 2015 | 17.2 C (63.0 F) |
| 2016 | n/a |
| 2017 | -12.8 C (9.0 F) |
| 2018 | -25.6 C (-14.1 F) |
| 2019 | -16.1 C (3.0 F) |
| 2020 | -12.8 C (9.0 F) |
| 2021 | -27.8 C (-18.0 F) |
| 2022 | -21.7 C (-7.1 F) |
| 2023 | -8.9 C (16.0 F) |
| 2024 | -23.3 C (-9.9 F) |
| 2025 | -24.4 C (-11.9 F) |
| 2026 | -26.7 C (-16.1 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1911 | 52.8 mm (2.1 in) |
| 1912 | 83.8 mm (3.3 in) |
| 1913 | 67.8 mm (2.7 in) |
| 1914 | 46.2 mm (1.8 in) |
| 1915 | 97.0 mm (3.8 in) |
| 1916 | 118.9 mm (4.7 in) |
| 1917 | 75.4 mm (3.0 in) |
| 1918 | 50.8 mm (2.0 in) |
| 1919 | 50.8 mm (2.0 in) |
| 1920 | 38.1 mm (1.5 in) |
| 1948 | 64.5 mm (2.5 in) |
| 1949 | 41.1 mm (1.6 in) |
| 1950 | 62.2 mm (2.4 in) |
| 1951 | 63.8 mm (2.5 in) |
| 1952 | 68.6 mm (2.7 in) |
| 1953 | 44.2 mm (1.7 in) |
| 1954 | 63.0 mm (2.5 in) |
| 1955 | 83.1 mm (3.3 in) |
| 1956 | 137.4 mm (5.4 in) |
| 1957 | 78.7 mm (3.1 in) |
| 1958 | 122.7 mm (4.8 in) |
| 1959 | 55.6 mm (2.2 in) |
| 1960 | 48.0 mm (1.9 in) |
| 1961 | 61.7 mm (2.4 in) |
| 1962 | 43.9 mm (1.7 in) |
| 1963 | 78.0 mm (3.1 in) |
| 1964 | 126.7 mm (5.0 in) |
| 1965 | 95.3 mm (3.8 in) |
| 1966 | 77.5 mm (3.1 in) |
| 1967 | 67.1 mm (2.6 in) |
| 1968 | 72.4 mm (2.9 in) |
| 1969 | 64.8 mm (2.6 in) |
| 1970 | 80.0 mm (3.1 in) |
| 1971 | 68.3 mm (2.7 in) |
| 1972 | 63.5 mm (2.5 in) |
| 1973 | 68.3 mm (2.7 in) |
| 1974 | 109.2 mm (4.3 in) |
| 1975 | 46.7 mm (1.8 in) |
| 1976 | 130.0 mm (5.1 in) |
| 1977 | 57.9 mm (2.3 in) |
| 1978 | 83.1 mm (3.3 in) |
| 1979 | 83.8 mm (3.3 in) |
| 1980 | 63.5 mm (2.5 in) |
| 1981 | 99.3 mm (3.9 in) |
| 1982 | 121.4 mm (4.8 in) |
| 1983 | 81.3 mm (3.2 in) |
| 1984 | 68.3 mm (2.7 in) |
| 1985 | 81.3 mm (3.2 in) |
| 1986 | 128.3 mm (5.1 in) |
| 1987 | 52.1 mm (2.1 in) |
| 1988 | 74.2 mm (2.9 in) |
| 1989 | 84.3 mm (3.3 in) |
| 1990 | 79.8 mm (3.1 in) |
| 1991 | 73.7 mm (2.9 in) |
| 1992 | 49.5 mm (1.9 in) |
| 1993 | 132.8 mm (5.2 in) |
| 1994 | 104.1 mm (4.1 in) |
| 1995 | 71.4 mm (2.8 in) |
| 1996 | 87.9 mm (3.5 in) |
| 1997 | 50.8 mm (2.0 in) |
| 1998 | 57.9 mm (2.3 in) |
| 1999 | 72.6 mm (2.9 in) |
| 2000 | 151.6 mm (6.0 in) |
| 2001 | 85.1 mm (3.4 in) |
| 2002 | 86.4 mm (3.4 in) |
| 2003 | 79.8 mm (3.1 in) |
| 2004 | 105.7 mm (4.2 in) |
| 2005 | 94.7 mm (3.7 in) |
| 2006 | 96.8 mm (3.8 in) |
| 2007 | 64.5 mm (2.5 in) |
| 2008 | 163.3 mm (6.4 in) |
| 2009 | 158.8 mm (6.3 in) |
| 2010 | 61.5 mm (2.4 in) |
| 2011 | 48.5 mm (1.9 in) |
| 2012 | 36.1 mm (1.4 in) |
| 2013 | 75.7 mm (3.0 in) |
| 2014 | 103.1 mm (4.1 in) |
| 2015 | 85.1 mm (3.4 in) |
| 2016 | 51.3 mm (2.0 in) |
| 2017 | 94.2 mm (3.7 in) |
| 2018 | 74.2 mm (2.9 in) |
| 2019 | 132.1 mm (5.2 in) |
| 2020 | 75.2 mm (3.0 in) |
| 2021 | 91.7 mm (3.6 in) |
| 2022 | 78.5 mm (3.1 in) |
| 2023 | 118.9 mm (4.7 in) |
| 2024 | 59.2 mm (2.3 in) |
| 2025 | 95.3 mm (3.8 in) |
| 2026 | 80.3 mm (3.2 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1911 | 119.7 mm (4.7 in) |
| 1912 | 90.6 mm (3.6 in) |
| 1913 | 113.6 mm (4.5 in) |
| 1914 | 65.7 mm (2.6 in) |
| 1915 | 192.8 mm (7.6 in) |
| 1916 | 122.7 mm (4.8 in) |
| 1917 | 95.0 mm (3.7 in) |
| 1918 | 70.2 mm (2.8 in) |
| 1919 | 172.5 mm (6.8 in) |
| 1920 | 49.4 mm (1.9 in) |
| 1948 | 95.4 mm (3.8 in) |
| 1949 | 69.0 mm (2.7 in) |
| 1950 | 125.9 mm (5.0 in) |
| 1951 | 94.8 mm (3.7 in) |
| 1952 | 107.7 mm (4.2 in) |
| 1953 | 60.9 mm (2.4 in) |
| 1954 | 105.4 mm (4.1 in) |
| 1955 | 115.1 mm (4.5 in) |
| 1956 | 183.1 mm (7.2 in) |
| 1957 | 201.1 mm (7.9 in) |
| 1958 | 166.4 mm (6.6 in) |
| 1959 | 141.5 mm (5.6 in) |
| 1960 | 91.2 mm (3.6 in) |
| 1961 | 153.9 mm (6.1 in) |
| 1962 | 77.3 mm (3.0 in) |
| 1963 | 85.4 mm (3.4 in) |
| 1964 | 138.4 mm (5.4 in) |
| 1965 | 137.0 mm (5.4 in) |
| 1966 | 97.8 mm (3.9 in) |
| 1967 | 104.9 mm (4.1 in) |
| 1968 | 112.5 mm (4.4 in) |
| 1969 | 114.9 mm (4.5 in) |
| 1970 | 135.6 mm (5.3 in) |
| 1971 | 101.6 mm (4.0 in) |
| 1972 | 85.6 mm (3.4 in) |
| 1973 | 90.4 mm (3.6 in) |
| 1974 | 235.0 mm (9.3 in) |
| 1975 | 90.9 mm (3.6 in) |
| 1976 | 134.6 mm (5.3 in) |
| 1977 | 94.0 mm (3.7 in) |
| 1978 | 122.0 mm (4.8 in) |
| 1979 | 128.2 mm (5.0 in) |
| 1980 | 90.7 mm (3.6 in) |
| 1981 | 123.9 mm (4.9 in) |
| 1982 | 143.0 mm (5.6 in) |
| 1983 | 106.5 mm (4.2 in) |
| 1984 | 98.1 mm (3.9 in) |
| 1985 | 105.2 mm (4.1 in) |
| 1986 | 203.4 mm (8.0 in) |
| 1987 | 103.9 mm (4.1 in) |
| 1988 | 146.1 mm (5.8 in) |
| 1989 | 117.9 mm (4.6 in) |
| 1990 | 134.9 mm (5.3 in) |
| 1991 | 98.5 mm (3.9 in) |
| 1992 | 131.6 mm (5.2 in) |
| 1993 | 140.9 mm (5.5 in) |
| 1994 | 94.5 mm (3.7 in) |
| 1995 | 84.3 mm (3.3 in) |
| 1996 | 190.0 mm (7.5 in) |
| 1997 | 68.8 mm (2.7 in) |
| 1998 | 84.6 mm (3.3 in) |
| 1999 | 86.9 mm (3.4 in) |
| 2000 | 223.7 mm (8.8 in) |
| 2001 | 85.1 mm (3.4 in) |
| 2002 | 149.3 mm (5.9 in) |
| 2003 | 80.3 mm (3.2 in) |
| 2004 | 158.7 mm (6.2 in) |
| 2005 | 62.5 mm (2.5 in) |
| 2006 | 107.0 mm (4.2 in) |
| 2007 | 127.3 mm (5.0 in) |
| 2008 | 166.1 mm (6.5 in) |
| 2009 | 170.2 mm (6.7 in) |
| 2010 | 88.0 mm (3.5 in) |
| 2011 | 150.6 mm (5.9 in) |
| 2012 | 85.8 mm (3.4 in) |
| 2013 | 78.2 mm (3.1 in) |
| 2014 | 181.6 mm (7.1 in) |
| 2015 | 116.8 mm (4.6 in) |
| 2016 | 97.5 mm (3.8 in) |
| 2017 | 206.7 mm (8.1 in) |
| 2018 | 168.0 mm (6.6 in) |
| 2019 | 157.3 mm (6.2 in) |
| 2020 | 159.6 mm (6.3 in) |
| 2021 | 129.3 mm (5.1 in) |
| 2022 | 158.6 mm (6.2 in) |
| 2023 | 179.3 mm (7.1 in) |
| 2024 | 106.7 mm (4.2 in) |
| 2025 | 179.6 mm (7.1 in) |
| 2026 | 88.5 mm (3.5 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1911 | 16 days |
| 1912 | 27 days |
| 1913 | 24 days |
| 1914 | 37 days |
| 1915 | 26 days |
| 1916 | 41 days |
| 1917 | 27 days |
| 1918 | 30 days |
| 1919 | 38 days |
| 1920 | 27 days |
| 1948 | 29 days |
| 1949 | 21 days |
| 1950 | 57 days |
| 1951 | 17 days |
| 1952 | 33 days |
| 1953 | 38 days |
| 1954 | 18 days |
| 1955 | 29 days |
| 1956 | 22 days |
| 1957 | 22 days |
| 1958 | 19 days |
| 1959 | 16 days |
| 1960 | 26 days |
| 1961 | 25 days |
| 1962 | 17 days |
| 1963 | 51 days |
| 1964 | 17 days |
| 1965 | 19 days |
| 1966 | 32 days |
| 1967 | 26 days |
| 1968 | 17 days |
| 1969 | 20 days |
| 1970 | 21 days |
| 1971 | 16 days |
| 1972 | 22 days |
| 1973 | 17 days |
| 1974 | 21 days |
| 1975 | 16 days |
| 1976 | 24 days |
| 1977 | 19 days |
| 1978 | 23 days |
| 1979 | 32 days |
| 1980 | 28 days |
| 1981 | 21 days |
| 1982 | 23 days |
| 1983 | 26 days |
| 1984 | 21 days |
| 1985 | 32 days |
| 1986 | 32 days |
| 1987 | 18 days |
| 1988 | 20 days |
| 1989 | 25 days |
| 1990 | 24 days |
| 1991 | 15 days |
| 1992 | 19 days |
| 1993 | 17 days |
| 1994 | 11 days |
| 1995 | 29 days |
| 1996 | 20 days |
| 1997 | 16 days |
| 1998 | 15 days |
| 1999 | 32 days |
| 2000 | 17 days |
| 2001 | 17 days |
| 2002 | 28 days |
| 2003 | 13 days |
| 2004 | 24 days |
| 2005 | 22 days |
| 2006 | 20 days |
| 2007 | 21 days |
| 2008 | 19 days |
| 2009 | 22 days |
| 2010 | 24 days |
| 2011 | 23 days |
| 2012 | 23 days |
| 2013 | 10 days |
| 2014 | 20 days |
| 2015 | 12 days |
| 2016 | 17 days |
| 2017 | 21 days |
| 2018 | 17 days |
| 2019 | 15 days |
| 2020 | 20 days |
| 2021 | 16 days |
| 2022 | 39 days |
| 2023 | 21 days |
| 2024 | 29 days |
| 2025 | 29 days |
| 2026 | 18 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
35 years with a frostAcross 35 years with a frost, the median last spring frost at Cassville 1 NE falls on 20 April and the median first autumn frost on 9 October, which leaves a median of 175 days between them.
Fitted over all years, the growing season changes by +1.6 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1966 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 20 April | n/a | 21 April | n/a | -0.7 days per decade |
| First autumn frost | 9 October | n/a | 10 October | n/a | +0.9 days per decade |
| Growing days | 175 days | n/a | 175 days | n/a | +1.6 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
63 years, 1911 to 2025A day with at least 76.5 mm (3.0 in) of rain is expected about once in 2 years. A day with at least 181.9 mm (7.2 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 76.5 mm (3.0 in) | |
| 5 years | 102.3 mm (4.0 in) | |
| 10 years | 120.3 mm (4.7 in) | |
| 25 years | 144.2 mm (5.7 in) | |
| 50 years | 162.7 mm (6.4 in) | |
| 100 years | 181.9 mm (7.2 in) | Longer than the 63 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, 63 years of values from 1911 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: 163.3 mm (6.4 in) in 2008; 158.8 mm (6.3 in) in 2009; 137.4 mm (5.4 in) in 1956.
Climate Twins
1986 to 2025 against 1961 to 1990Over 1986 to 2025, Cassville 1 NE had a mean temperature of 13.5 C (56.3 F) and 1,112.4 mm (43.8 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Williamson (United States, 1,030 km away), Dalecarlia Rsvr (United States, 1,489 km away) and Culpeper (United States, 1,411 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Williamson | United States | 1,030 km (640 mi) | 13.6 C (56.4 F) | 1,121.8 mm (44.2 in) | 0.51 |
| Dalecarlia Rsvr | United States | 1,489 km (925 mi) | 13.3 C (56.0 F) | 1,103.4 mm (43.4 in) | 0.54 |
| Culpeper | United States | 1,411 km (877 mi) | 13.1 C (55.6 F) | 1,083.5 mm (42.7 in) | 0.54 |
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
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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-15).