Big Falls Weather Records (USC00210746)
Record envelope, standing records and threshold days for Big Falls (USC00210746), Minnesota, United States, with 97 years of record.
Key Facts for Big Falls
- Big Falls (USC00210746) is a weather station in Minnesota, United States at 48.20 latitude and -93.80 longitude, 372 m (1,220 ft) above sea level.
- The station reports from 1930 to 2026, 97 years of record.
- 1,464 records set at Big Falls still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Big Falls set a daily record high minimum temperature of 15.0 C (59.0 F) on 29 September 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Minnesota, United States, 48.20 latitude, -93.80 longitude.
- Elevation: 372 m (1,220 ft).
- Period of record: 1930 to 2026, 97 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 12.2 C (54.0 F) | -46.7 C (-52.1 F) | 4.4 C (39.9 F) | -37.8 C (-36.0 F) |
| Feb | 16.7 C (62.1 F) | -47.2 C (-53.0 F) | 8.9 C (48.0 F) | -30.6 C (-23.1 F) |
| Mar | 28.3 C (82.9 F) | -41.1 C (-42.0 F) | 13.9 C (57.0 F) | -30.6 C (-23.1 F) |
| Apr | 33.3 C (91.9 F) | -28.3 C (-18.9 F) | 26.1 C (79.0 F) | -17.2 C (1.0 F) |
| May | 36.1 C (97.0 F) | -11.1 C (12.0 F) | 32.8 C (91.0 F) | -6.1 C (21.0 F) |
| Jun | 40.6 C (105.1 F) | -6.1 C (21.0 F) | 30.0 C (86.0 F) | 4.4 C (39.9 F) |
| Jul | 41.1 C (106.0 F) | 0.0 C (32.0 F) | 35.0 C (95.0 F) | 8.9 C (48.0 F) |
| Aug | 37.2 C (99.0 F) | -3.9 C (25.0 F) | 27.2 C (81.0 F) | 5.6 C (42.1 F) |
| Sep | 36.7 C (98.1 F) | -12.2 C (10.0 F) | 23.9 C (75.0 F) | 5.6 C (42.1 F) |
| Oct | 31.7 C (89.1 F) | -24.4 C (-11.9 F) | n/a | n/a |
| Nov | 23.9 C (75.0 F) | -36.1 C (-33.0 F) | n/a | n/a |
| Dec | 15.0 C (59.0 F) | -46.1 C (-51.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1930 | 25 |
| 1931 | 49 |
| 1932 | 28 |
| 1933 | 31 |
| 1934 | 25 |
| 1935 | 24 |
| 1936 | 59 |
| 1937 | 4 |
| 1938 | 14 |
| 1939 | 24 |
| 1940 | 21 |
| 1941 | 26 |
| 1942 | 28 |
| 1943 | 10 |
| 1944 | 12 |
| 1945 | 25 |
| 1946 | 13 |
| 1947 | 18 |
| 1948 | 11 |
| 1949 | 11 |
| 1950 | 15 |
| 1951 | 15 |
| 1952 | 22 |
| 1953 | 22 |
| 1954 | 12 |
| 1955 | 17 |
| 1956 | 19 |
| 1957 | 3 |
| 1958 | 23 |
| 1959 | 19 |
| 1960 | 4 |
| 1961 | 6 |
| 1962 | 18 |
| 1963 | 23 |
| 1964 | 21 |
| 1965 | 12 |
| 1966 | 16 |
| 1967 | 11 |
| 1968 | 10 |
| 1969 | 9 |
| 1970 | 9 |
| 1971 | 10 |
| 1972 | 16 |
| 1973 | 13 |
| 1974 | 10 |
| 1975 | 19 |
| 1976 | 25 |
| 1977 | 17 |
| 1978 | 13 |
| 1979 | 8 |
| 1980 | 12 |
| 1981 | 9 |
| 1982 | 8 |
| 1983 | 21 |
| 1984 | 17 |
| 1985 | 17 |
| 1986 | 6 |
| 1987 | 18 |
| 1988 | 10 |
| 1989 | 20 |
| 1990 | 10 |
| 1991 | 25 |
| 1992 | 17 |
| 1993 | 10 |
| 1994 | 8 |
| 1995 | 23 |
| 1996 | 15 |
| 1997 | 6 |
| 1998 | 6 |
| 1999 | 7 |
| 2000 | 15 |
| 2001 | 5 |
| 2002 | 7 |
| 2003 | 11 |
| 2004 | 9 |
| 2005 | 10 |
| 2006 | 10 |
| 2007 | 10 |
| 2008 | 12 |
| 2009 | 14 |
| 2010 | 13 |
| 2011 | 9 |
| 2012 | 23 |
| 2013 | 14 |
| 2014 | 2 |
| 2015 | 4 |
| 2017 | 18 |
| 2018 | 8 |
| 2019 | 16 |
| 2020 | 11 |
| 2021 | 22 |
| 2022 | 10 |
| 2023 | 16 |
| 2024 | 12 |
| 2025 | 17 |
| 2026 | 6 |
All-Time Record Progression
3 new records| Date | Kind | Detail |
|---|---|---|
| 1966-03-04 | Record daily snowfall | Record daily snowfall 38.1 cm (15.0 in) |
| 1966-07-03 | Record daily precipitation | Record daily precipitation 102.1 mm (4.0 in) |
| 2014-06-02 | Record daily precipitation | Record daily precipitation 129.5 mm (5.1 in) |
Wettest Day of Each Month
Jun: 129.5 mm (5.1 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 27.9 mm (1.1 in) | 24 January 1950 |
| Feb | 20.3 mm (0.8 in) | 5 February 1946 |
| Mar | 37.6 mm (1.5 in) | 4 March 1966 |
| Apr | 46.7 mm (1.8 in) | 29 April 1940 |
| May | 56.4 mm (2.2 in) | 11 May 1985 |
| Jun | 129.5 mm (5.1 in) | 2 June 2014 |
| Jul | 102.1 mm (4.0 in) | 3 July 1966 |
| Aug | 99.1 mm (3.9 in) | 30 August 1944 |
| Sep | 69.9 mm (2.8 in) | 8 September 2015 |
| Oct | 69.1 mm (2.7 in) | 31 October 1979 |
| Nov | 45.0 mm (1.8 in) | 10 November 1977 |
| Dec | 61.5 mm (2.4 in) | 3 December 2013 |
Period of Record Coverage
1930 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1930 | 158 | 43% | No |
| 1931 | 359 | 98% | Yes |
| 1932 | 351 | 96% | Yes |
| 1933 | 361 | 99% | Yes |
| 1934 | 362 | 99% | Yes |
| 1935 | 340 | 93% | Yes |
| 1936 | 364 | 99% | Yes |
| 1937 | 229 | 63% | No |
| 1938 | 364 | 100% | Yes |
| 1939 | 363 | 99% | Yes |
| 1940 | 349 | 95% | Yes |
| 1941 | 362 | 99% | Yes |
| 1942 | 359 | 98% | Yes |
| 1943 | 319 | 87% | No |
| 1944 | 366 | 100% | Yes |
| 1945 | 365 | 100% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 365 | 100% | Yes |
| 1948 | 361 | 99% | Yes |
| 1949 | 362 | 99% | Yes |
| 1950 | 354 | 97% | Yes |
| 1951 | 350 | 96% | Yes |
| 1952 | 348 | 95% | Yes |
| 1953 | 354 | 97% | Yes |
| 1954 | 359 | 98% | Yes |
| 1955 | 361 | 99% | Yes |
| 1956 | 359 | 98% | Yes |
| 1957 | 358 | 98% | Yes |
| 1958 | 354 | 97% | Yes |
| 1959 | 349 | 96% | Yes |
| 1960 | 356 | 97% | Yes |
| 1961 | 350 | 96% | Yes |
| 1962 | 325 | 89% | No |
| 1963 | 331 | 91% | Yes |
| 1964 | 341 | 93% | Yes |
| 1965 | 332 | 91% | Yes |
| 1966 | 341 | 93% | Yes |
| 1967 | 316 | 87% | No |
| 1968 | 322 | 88% | No |
| 1969 | 330 | 90% | Yes |
| 1970 | 344 | 94% | Yes |
| 1971 | 345 | 95% | Yes |
| 1972 | 324 | 89% | No |
| 1973 | 336 | 92% | Yes |
| 1974 | 337 | 92% | Yes |
| 1975 | 328 | 90% | No |
| 1976 | 334 | 91% | Yes |
| 1977 | 337 | 92% | Yes |
| 1978 | 329 | 90% | Yes |
| 1979 | 354 | 97% | Yes |
| 1980 | 356 | 97% | Yes |
| 1981 | 354 | 97% | Yes |
| 1982 | 299 | 82% | No |
| 1983 | 335 | 92% | Yes |
| 1984 | 330 | 90% | Yes |
| 1985 | 325 | 89% | No |
| 1986 | 346 | 95% | Yes |
| 1987 | 346 | 95% | Yes |
| 1988 | 346 | 95% | Yes |
| 1989 | 343 | 94% | Yes |
| 1990 | 336 | 92% | Yes |
| 1991 | 310 | 85% | No |
| 1992 | 275 | 75% | No |
| 1993 | 274 | 75% | No |
| 1994 | 273 | 75% | No |
| 1995 | 263 | 72% | No |
| 1996 | 278 | 76% | No |
| 1997 | 276 | 76% | No |
| 1998 | 275 | 75% | No |
| 1999 | 282 | 77% | No |
| 2000 | 275 | 75% | No |
| 2001 | 267 | 73% | No |
| 2002 | 301 | 82% | No |
| 2003 | 295 | 81% | No |
| 2004 | 299 | 82% | No |
| 2005 | 283 | 78% | No |
| 2006 | 286 | 78% | No |
| 2007 | 323 | 88% | No |
| 2008 | 355 | 97% | Yes |
| 2009 | 352 | 96% | Yes |
| 2010 | 334 | 92% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 361 | 99% | Yes |
| 2013 | 307 | 84% | No |
| 2014 | 28 | 8% | No |
| 2015 | 91 | 25% | No |
| 2016 | 57 | 16% | No |
| 2017 | 299 | 82% | No |
| 2018 | 339 | 93% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 359 | 98% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 334 | 92% | Yes |
| 2023 | 332 | 91% | Yes |
| 2024 | 335 | 92% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 244 | 67% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 29 September 2026 | Big Falls, US | daily high min (Provisional) | 15.0 C (59.0 F) | 1.1 C (2.0 F) | 4 years | 12 of 100 (Routine) |
| 25 August 2026 | Big Falls, US | daily rain (Provisional) | 52.1 mm (2.1 in) | 22.9 mm (0.9 in) | 65 years | 46 of 100 (Notable) |
| 4 August 2026 | Big Falls, US | daily rain | 35.3 mm (1.4 in) | 6.1 mm (0.24 in) | 56 years | 30 of 100 (Routine) |
| 21 July 2026 | Big Falls, US | daily low max (Tie) | 17.2 C (63.0 F) | tie | 5 years | 2 of 100 (Routine) |
| 17 July 2026 | Big Falls, US | daily rain | 32.5 mm (1.3 in) | 3.3 mm (0.13 in) | 79 years | 34 of 100 (Routine) |
| 13 July 2026 | Big Falls, US | daily high min | 21.1 C (70.0 F) | 1.1 C (2.0 F) | 12 years | 14 of 100 (Routine) |
| 12 July 2026 | Big Falls, US | daily high min | 21.7 C (71.1 F) | 0.6 C (1.1 F) | 31 years | 19 of 100 (Routine) |
| 24 June 2026 | Big Falls, US | daily rain | 33.3 mm (1.3 in) | 1.0 mm (0.04 in) | 93 years | 37 of 100 (Notable) |
| 17 June 2026 | Big Falls, US | daily low max | 13.9 C (57.0 F) | 3.3 C (5.9 F) | 7 years | 18 of 100 (Routine) |
| 13 June 2026 | Big Falls, US | daily low max | 13.3 C (55.9 F) | 2.3 C (4.1 F) | 56 years | 31 of 100 (Routine) |
| 19 May 2026 | Big Falls, US | daily low max | 8.3 C (46.9 F) | 1.1 C (2.0 F) | 28 years | 18 of 100 (Routine) |
| 8 March 2026 | Big Falls, US | daily high min | 1.1 C (34.0 F) | 1.7 C (3.1 F) | 57 years | 27 of 100 (Routine) |
| 16 December 2025 | Big Falls, US | daily high max | 9.4 C (48.9 F) | 4.4 C (7.9 F) | 4 years | 16 of 100 (Routine) |
| 13 December 2025 | Big Falls, US | daily low max | -22.2 C (-8.0 F) | 2.8 C (5.0 F) | 36 years | 23 of 100 (Routine) |
| 4 October 2025 | Big Falls, US | daily high min | 18.9 C (66.0 F) | 6.1 C (11.0 F) | 3 years | 20 of 100 (Routine) |
| 4 October 2025 | Big Falls, US | daily high max | 27.8 C (82.0 F) | 0.6 C (1.1 F) | 14 years | 13 of 100 (Routine) |
| 29 September 2025 | Big Falls, US | daily high max (Tie) | 28.3 C (82.9 F) | tie | 4 years | 2 of 100 (Routine) |
| 15 September 2025 | Big Falls, US | daily high min | 17.8 C (64.0 F) | 0.6 C (1.1 F) | 86 years | 35 of 100 (Notable) |
| 5 September 2025 | Big Falls, US | daily low max | 8.9 C (48.0 F) | 5.0 C (9.0 F) | 91 years | 45 of 100 (Notable) |
| 4 September 2025 | Big Falls, US | daily low max | 8.3 C (46.9 F) | 5.6 C (10.1 F) | 72 years | 40 of 100 (Notable) |
Climate Trend
55 complete years, 1931 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1931 | 5.7 C | +2.00 C |
| 1932 | 2.2 C | -1.44 C |
| 1933 | 2.5 C | -1.18 C |
| 1934 | 3.1 C | -0.58 C |
| 1936 | 1.6 C | -2.02 C |
| 1938 | 4.7 C | +1.00 C |
| 1939 | 4.2 C | +0.49 C |
| 1940 | 3.5 C | -0.17 C |
| 1941 | 4.8 C | +1.18 C |
| 1942 | 4.1 C | +0.45 C |
| 1944 | 4.8 C | +1.16 C |
| 1945 | 3.1 C | -0.60 C |
| 1946 | 3.7 C | +0.07 C |
| 1947 | 3.3 C | -0.37 C |
| 1948 | 3.6 C | -0.04 C |
| 1949 | 3.6 C | -0.09 C |
| 1950 | 1.4 C | -2.22 C |
| 1951 | 2.3 C | -1.34 C |
| 1952 | 4.4 C | +0.76 C |
| 1953 | 4.7 C | +0.99 C |
| 1954 | 3.9 C | +0.19 C |
| 1955 | 3.5 C | -0.20 C |
| 1956 | 3.4 C | -0.30 C |
| 1957 | 3.2 C | -0.51 C |
| 1958 | 3.6 C | -0.10 C |
| 1959 | 3.3 C | -0.41 C |
| 1960 | 3.4 C | -0.30 C |
| 1961 | 4.3 C | +0.60 C |
| 1962 | 3.4 C | -0.22 C |
| 1963 | 4.2 C | +0.58 C |
| 1964 | 3.8 C | +0.13 C |
| 1965 | 2.5 C | -1.20 C |
| 1966 | 2.7 C | -0.96 C |
| 1969 | 3.7 C | +0.04 C |
| 1970 | 3.4 C | -0.30 C |
| 1971 | 3.4 C | -0.30 C |
| 1972 | 2.5 C | -1.16 C |
| 1973 | 4.9 C | +1.22 C |
| 1977 | 4.0 C | +0.35 C |
| 1979 | 2.2 C | -1.45 C |
| 1980 | 3.6 C | -0.08 C |
| 1981 | 5.0 C | +1.30 C |
| 1984 | 4.4 C | +0.70 C |
| 1986 | 4.3 C | +0.64 C |
| 1987 | 6.2 C | +2.54 C |
| 1988 | 3.9 C | +0.23 C |
| 1989 | 2.5 C | -1.15 C |
| 1990 | 4.5 C | +0.87 C |
| 2008 | 2.3 C | -1.35 C |
| 2009 | 2.8 C | -0.89 C |
| 2011 | 4.9 C | +1.21 C |
| 2012 | 5.9 C | +2.19 C |
| 2019 | 1.9 C | -1.78 C |
| 2021 | 5.7 C | +2.04 C |
| 2025 | 3.6 C | -0.06 C |
The fitted trend in annual mean temperature here over 1931 to 2025 is 0.1 C (-0.1 to 0.2) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.1 F (-0.1 to 0.3) per decade. The slope is a straight line fitted to 55 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.1 C (-0.1 to 0.2) per decade | 0.1 F (-0.1 to 0.3) per decade | 1931 to 2025 | 55 | Not clearly different from zero |
| Mean daily maximum | -0.03 C (-0.15 to 0.10) per decade | -0.1 F (-0.3 to 0.2) per decade | 1931 to 2025 | 55 | Not clearly different from zero |
| Mean daily minimum | 0.16 C (0.03 to 0.28) per decade | 0.3 F (0.1 to 0.5) per decade | 1931 to 2025 | 55 | 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
1930 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 41.1 C (106.0 F) | 1936 | 33.9 C (93.0 F) | 97 |
| Coldest night (TNn) | -47.2 C (-53.0 F) | 1933 | -38.9 C (-38.0 F) | 97 |
| Wettest day (Rx1day) | 129.5 mm (5.1 in) | 2014 | 47.8 mm (1.9 in) | 97 |
| Wettest five days (Rx5day) | 128.7 mm (5.1 in) | 1995 | 73.7 mm (2.9 in) | 96 |
| Longest dry spell (CDD) | 71 days | 1931 | 21 days | 97 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1930 | 36.1 C (97.0 F) |
| 1931 | 40.6 C (105.1 F) |
| 1932 | 37.8 C (100.0 F) |
| 1933 | 36.7 C (98.1 F) |
| 1934 | 36.1 C (97.0 F) |
| 1935 | 34.4 C (93.9 F) |
| 1936 | 41.1 C (106.0 F) |
| 1937 | 32.8 C (91.0 F) |
| 1938 | 36.7 C (98.1 F) |
| 1939 | 36.7 C (98.1 F) |
| 1940 | 36.7 C (98.1 F) |
| 1941 | 35.6 C (96.1 F) |
| 1942 | 33.3 C (91.9 F) |
| 1943 | 35.0 C (95.0 F) |
| 1944 | 32.2 C (90.0 F) |
| 1945 | 35.0 C (95.0 F) |
| 1946 | 34.4 C (93.9 F) |
| 1947 | 35.0 C (95.0 F) |
| 1948 | 33.3 C (91.9 F) |
| 1949 | 35.0 C (95.0 F) |
| 1950 | 33.9 C (93.0 F) |
| 1951 | 34.4 C (93.9 F) |
| 1952 | 33.3 C (91.9 F) |
| 1953 | 33.3 C (91.9 F) |
| 1954 | 33.9 C (93.0 F) |
| 1955 | 36.1 C (97.0 F) |
| 1956 | 35.6 C (96.1 F) |
| 1957 | 33.9 C (93.0 F) |
| 1958 | 32.8 C (91.0 F) |
| 1959 | 32.8 C (91.0 F) |
| 1960 | 31.1 C (88.0 F) |
| 1961 | 33.9 C (93.0 F) |
| 1962 | 30.0 C (86.0 F) |
| 1963 | 31.7 C (89.1 F) |
| 1964 | 35.0 C (95.0 F) |
| 1965 | 33.3 C (91.9 F) |
| 1966 | 34.4 C (93.9 F) |
| 1967 | 33.3 C (91.9 F) |
| 1968 | 30.6 C (87.1 F) |
| 1969 | 34.4 C (93.9 F) |
| 1970 | 32.8 C (91.0 F) |
| 1971 | 33.9 C (93.0 F) |
| 1972 | 33.3 C (91.9 F) |
| 1973 | 33.9 C (93.0 F) |
| 1974 | 35.0 C (95.0 F) |
| 1975 | 38.3 C (100.9 F) |
| 1976 | 37.2 C (99.0 F) |
| 1977 | 37.8 C (100.0 F) |
| 1978 | 34.4 C (93.9 F) |
| 1979 | 32.2 C (90.0 F) |
| 1980 | 35.0 C (95.0 F) |
| 1981 | 35.6 C (96.1 F) |
| 1982 | 32.8 C (91.0 F) |
| 1983 | 36.1 C (97.0 F) |
| 1984 | 35.6 C (96.1 F) |
| 1985 | 32.2 C (90.0 F) |
| 1986 | 33.3 C (91.9 F) |
| 1987 | 34.4 C (93.9 F) |
| 1988 | 36.7 C (98.1 F) |
| 1989 | 34.4 C (93.9 F) |
| 1990 | 33.9 C (93.0 F) |
| 1991 | 35.6 C (96.1 F) |
| 1992 | 31.1 C (88.0 F) |
| 1993 | 32.2 C (90.0 F) |
| 1994 | 31.7 C (89.1 F) |
| 1995 | 37.2 C (99.0 F) |
| 1996 | 32.8 C (91.0 F) |
| 1997 | 32.8 C (91.0 F) |
| 1998 | 32.2 C (90.0 F) |
| 1999 | 31.1 C (88.0 F) |
| 2000 | 32.2 C (90.0 F) |
| 2001 | 33.9 C (93.0 F) |
| 2002 | 34.4 C (93.9 F) |
| 2003 | 34.4 C (93.9 F) |
| 2004 | 30.6 C (87.1 F) |
| 2005 | 32.8 C (91.0 F) |
| 2006 | 33.9 C (93.0 F) |
| 2007 | 33.3 C (91.9 F) |
| 2008 | 31.1 C (88.0 F) |
| 2009 | 32.2 C (90.0 F) |
| 2010 | 32.2 C (90.0 F) |
| 2011 | 33.3 C (91.9 F) |
| 2012 | 33.3 C (91.9 F) |
| 2013 | 32.2 C (90.0 F) |
| 2014 | 6.1 C (43.0 F) |
| 2015 | 31.7 C (89.1 F) |
| 2016 | 3.9 C (39.0 F) |
| 2017 | 30.6 C (87.1 F) |
| 2018 | 30.6 C (87.1 F) |
| 2019 | 31.7 C (89.1 F) |
| 2020 | 33.9 C (93.0 F) |
| 2021 | 35.6 C (96.1 F) |
| 2022 | 32.8 C (91.0 F) |
| 2023 | 32.8 C (91.0 F) |
| 2024 | 30.0 C (86.0 F) |
| 2025 | 33.3 C (91.9 F) |
| 2026 | 35.0 C (95.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1930 | -31.7 C (-25.1 F) |
| 1931 | -35.0 C (-31.0 F) |
| 1932 | -38.9 C (-38.0 F) |
| 1933 | -47.2 C (-53.0 F) |
| 1934 | -43.3 C (-45.9 F) |
| 1935 | -41.7 C (-43.1 F) |
| 1936 | -46.7 C (-52.1 F) |
| 1937 | -42.8 C (-45.0 F) |
| 1938 | -37.8 C (-36.0 F) |
| 1939 | -42.8 C (-45.0 F) |
| 1940 | -35.6 C (-32.1 F) |
| 1941 | -37.2 C (-35.0 F) |
| 1942 | -37.2 C (-35.0 F) |
| 1943 | -42.8 C (-45.0 F) |
| 1944 | -37.8 C (-36.0 F) |
| 1945 | -40.6 C (-41.1 F) |
| 1946 | -45.0 C (-49.0 F) |
| 1947 | -41.1 C (-42.0 F) |
| 1948 | -42.8 C (-45.0 F) |
| 1949 | -40.6 C (-41.1 F) |
| 1950 | -43.9 C (-47.0 F) |
| 1951 | -43.3 C (-45.9 F) |
| 1952 | -37.2 C (-35.0 F) |
| 1953 | -40.0 C (-40.0 F) |
| 1954 | -42.8 C (-45.0 F) |
| 1955 | -43.3 C (-45.9 F) |
| 1956 | -36.1 C (-33.0 F) |
| 1957 | -42.2 C (-44.0 F) |
| 1958 | -38.9 C (-38.0 F) |
| 1959 | -41.1 C (-42.0 F) |
| 1960 | -34.4 C (-29.9 F) |
| 1961 | -39.4 C (-38.9 F) |
| 1962 | -41.1 C (-42.0 F) |
| 1963 | -41.1 C (-42.0 F) |
| 1964 | -36.1 C (-33.0 F) |
| 1965 | -41.7 C (-43.1 F) |
| 1966 | -43.3 C (-45.9 F) |
| 1967 | -41.1 C (-42.0 F) |
| 1968 | -43.3 C (-45.9 F) |
| 1969 | -37.2 C (-35.0 F) |
| 1970 | -39.4 C (-38.9 F) |
| 1971 | -36.7 C (-34.1 F) |
| 1972 | -43.3 C (-45.9 F) |
| 1973 | -41.7 C (-43.1 F) |
| 1974 | -38.3 C (-36.9 F) |
| 1975 | -36.7 C (-34.1 F) |
| 1976 | -37.8 C (-36.0 F) |
| 1977 | -40.0 C (-40.0 F) |
| 1978 | -36.7 C (-34.1 F) |
| 1979 | -40.6 C (-41.1 F) |
| 1980 | -36.7 C (-34.1 F) |
| 1981 | -38.9 C (-38.0 F) |
| 1982 | -42.8 C (-45.0 F) |
| 1983 | -40.0 C (-40.0 F) |
| 1984 | -38.3 C (-36.9 F) |
| 1985 | -41.1 C (-42.0 F) |
| 1986 | -38.9 C (-38.0 F) |
| 1987 | -40.0 C (-40.0 F) |
| 1988 | -39.4 C (-38.9 F) |
| 1989 | -39.4 C (-38.9 F) |
| 1990 | -41.1 C (-42.0 F) |
| 1991 | -38.9 C (-38.0 F) |
| 1992 | -38.3 C (-36.9 F) |
| 1993 | -40.0 C (-40.0 F) |
| 1994 | -40.6 C (-41.1 F) |
| 1995 | -34.4 C (-29.9 F) |
| 1996 | -46.1 C (-51.0 F) |
| 1997 | -40.6 C (-41.1 F) |
| 1998 | -32.8 C (-27.0 F) |
| 1999 | -35.0 C (-31.0 F) |
| 2000 | -32.8 C (-27.0 F) |
| 2001 | -32.2 C (-26.0 F) |
| 2002 | -29.4 C (-20.9 F) |
| 2003 | -34.4 C (-29.9 F) |
| 2004 | -38.9 C (-38.0 F) |
| 2005 | -42.2 C (-44.0 F) |
| 2006 | -33.3 C (-27.9 F) |
| 2007 | -37.8 C (-36.0 F) |
| 2008 | -37.8 C (-36.0 F) |
| 2009 | -40.0 C (-40.0 F) |
| 2010 | -37.8 C (-36.0 F) |
| 2011 | -39.4 C (-38.9 F) |
| 2012 | -30.0 C (-22.0 F) |
| 2013 | -37.2 C (-35.0 F) |
| 2014 | -36.7 C (-34.1 F) |
| 2015 | -17.8 C (0.0 F) |
| 2016 | -33.3 C (-27.9 F) |
| 2017 | -38.9 C (-38.0 F) |
| 2018 | -37.2 C (-35.0 F) |
| 2019 | -41.7 C (-43.1 F) |
| 2020 | -35.6 C (-32.1 F) |
| 2021 | -40.6 C (-41.1 F) |
| 2022 | -40.0 C (-40.0 F) |
| 2023 | -37.2 C (-35.0 F) |
| 2024 | -31.1 C (-24.0 F) |
| 2025 | -35.6 C (-32.1 F) |
| 2026 | -37.8 C (-36.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1930 | 15.2 mm (0.6 in) |
| 1931 | 27.9 mm (1.1 in) |
| 1932 | 44.2 mm (1.7 in) |
| 1933 | 36.3 mm (1.4 in) |
| 1934 | 53.3 mm (2.1 in) |
| 1935 | 63.0 mm (2.5 in) |
| 1936 | 50.8 mm (2.0 in) |
| 1937 | 36.8 mm (1.4 in) |
| 1938 | 45.7 mm (1.8 in) |
| 1939 | 63.5 mm (2.5 in) |
| 1940 | 46.7 mm (1.8 in) |
| 1941 | 47.0 mm (1.9 in) |
| 1942 | 66.8 mm (2.6 in) |
| 1943 | 58.4 mm (2.3 in) |
| 1944 | 99.1 mm (3.9 in) |
| 1945 | 38.6 mm (1.5 in) |
| 1946 | 55.9 mm (2.2 in) |
| 1947 | 63.5 mm (2.5 in) |
| 1948 | 55.9 mm (2.2 in) |
| 1949 | 29.2 mm (1.1 in) |
| 1950 | 62.2 mm (2.4 in) |
| 1951 | 38.1 mm (1.5 in) |
| 1952 | 41.9 mm (1.6 in) |
| 1953 | 57.2 mm (2.3 in) |
| 1954 | 24.1 mm (0.9 in) |
| 1955 | 59.7 mm (2.4 in) |
| 1956 | 33.0 mm (1.3 in) |
| 1957 | 69.9 mm (2.8 in) |
| 1958 | 43.2 mm (1.7 in) |
| 1959 | 52.3 mm (2.1 in) |
| 1960 | 34.3 mm (1.4 in) |
| 1961 | 43.4 mm (1.7 in) |
| 1962 | 67.3 mm (2.6 in) |
| 1963 | 59.7 mm (2.4 in) |
| 1964 | 54.1 mm (2.1 in) |
| 1965 | 41.9 mm (1.6 in) |
| 1966 | 102.1 mm (4.0 in) |
| 1967 | 37.3 mm (1.5 in) |
| 1968 | 40.4 mm (1.6 in) |
| 1969 | 63.5 mm (2.5 in) |
| 1970 | 34.5 mm (1.4 in) |
| 1971 | 50.8 mm (2.0 in) |
| 1972 | 43.2 mm (1.7 in) |
| 1973 | 56.1 mm (2.2 in) |
| 1974 | 53.1 mm (2.1 in) |
| 1975 | 30.7 mm (1.2 in) |
| 1976 | 45.5 mm (1.8 in) |
| 1977 | 52.1 mm (2.1 in) |
| 1978 | 35.3 mm (1.4 in) |
| 1979 | 69.1 mm (2.7 in) |
| 1980 | 38.1 mm (1.5 in) |
| 1981 | 29.0 mm (1.1 in) |
| 1982 | 25.1 mm (1.0 in) |
| 1983 | 55.9 mm (2.2 in) |
| 1984 | 53.6 mm (2.1 in) |
| 1985 | 68.3 mm (2.7 in) |
| 1986 | 35.8 mm (1.4 in) |
| 1987 | 61.5 mm (2.4 in) |
| 1988 | 60.7 mm (2.4 in) |
| 1989 | 43.2 mm (1.7 in) |
| 1990 | 43.2 mm (1.7 in) |
| 1991 | 57.2 mm (2.3 in) |
| 1992 | 30.7 mm (1.2 in) |
| 1993 | 37.1 mm (1.5 in) |
| 1994 | 34.0 mm (1.3 in) |
| 1995 | 46.0 mm (1.8 in) |
| 1996 | 68.8 mm (2.7 in) |
| 1997 | 28.2 mm (1.1 in) |
| 1998 | 48.0 mm (1.9 in) |
| 1999 | 64.3 mm (2.5 in) |
| 2000 | 52.1 mm (2.1 in) |
| 2001 | 85.1 mm (3.4 in) |
| 2002 | 79.2 mm (3.1 in) |
| 2003 | 67.1 mm (2.6 in) |
| 2004 | 67.6 mm (2.7 in) |
| 2005 | 47.8 mm (1.9 in) |
| 2006 | 43.4 mm (1.7 in) |
| 2007 | 32.3 mm (1.3 in) |
| 2008 | 57.2 mm (2.3 in) |
| 2009 | 85.6 mm (3.4 in) |
| 2010 | 62.0 mm (2.4 in) |
| 2011 | 57.4 mm (2.3 in) |
| 2012 | 39.9 mm (1.6 in) |
| 2013 | 61.5 mm (2.4 in) |
| 2014 | 129.5 mm (5.1 in) |
| 2015 | 69.9 mm (2.8 in) |
| 2016 | 21.1 mm (0.8 in) |
| 2017 | 37.6 mm (1.5 in) |
| 2018 | 74.9 mm (2.9 in) |
| 2019 | 30.2 mm (1.2 in) |
| 2020 | 28.7 mm (1.1 in) |
| 2021 | 31.0 mm (1.2 in) |
| 2022 | 26.2 mm (1.0 in) |
| 2023 | 31.2 mm (1.2 in) |
| 2024 | 45.7 mm (1.8 in) |
| 2025 | 34.5 mm (1.4 in) |
| 2026 | 52.1 mm (2.1 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1930 | 26.1 mm (1.0 in) |
| 1931 | 58.4 mm (2.3 in) |
| 1932 | 57.2 mm (2.3 in) |
| 1933 | 41.6 mm (1.6 in) |
| 1934 | 75.7 mm (3.0 in) |
| 1935 | 84.6 mm (3.3 in) |
| 1936 | 52.1 mm (2.1 in) |
| 1937 | 65.8 mm (2.6 in) |
| 1938 | 74.4 mm (2.9 in) |
| 1939 | 117.4 mm (4.6 in) |
| 1940 | 55.1 mm (2.2 in) |
| 1941 | 81.0 mm (3.2 in) |
| 1942 | 112.5 mm (4.4 in) |
| 1943 | 87.4 mm (3.4 in) |
| 1944 | 117.4 mm (4.6 in) |
| 1945 | 53.2 mm (2.1 in) |
| 1946 | 105.5 mm (4.2 in) |
| 1947 | 119.4 mm (4.7 in) |
| 1948 | 65.3 mm (2.6 in) |
| 1949 | 66.5 mm (2.6 in) |
| 1950 | 91.4 mm (3.6 in) |
| 1951 | 67.4 mm (2.7 in) |
| 1952 | 64.8 mm (2.6 in) |
| 1953 | 62.3 mm (2.5 in) |
| 1954 | 41.1 mm (1.6 in) |
| 1955 | 81.3 mm (3.2 in) |
| 1956 | 48.3 mm (1.9 in) |
| 1957 | 106.0 mm (4.2 in) |
| 1958 | 73.9 mm (2.9 in) |
| 1959 | 104.4 mm (4.1 in) |
| 1960 | 48.6 mm (1.9 in) |
| 1961 | 86.5 mm (3.4 in) |
| 1962 | 76.0 mm (3.0 in) |
| 1963 | 84.8 mm (3.3 in) |
| 1964 | 91.0 mm (3.6 in) |
| 1965 | 49.1 mm (1.9 in) |
| 1966 | 117.7 mm (4.6 in) |
| 1967 | 47.9 mm (1.9 in) |
| 1968 | 49.6 mm (2.0 in) |
| 1969 | 93.3 mm (3.7 in) |
| 1970 | 56.5 mm (2.2 in) |
| 1971 | 83.1 mm (3.3 in) |
| 1972 | 86.2 mm (3.4 in) |
| 1973 | 97.2 mm (3.8 in) |
| 1974 | 75.2 mm (3.0 in) |
| 1975 | 76.7 mm (3.0 in) |
| 1976 | 87.4 mm (3.4 in) |
| 1977 | 80.3 mm (3.2 in) |
| 1978 | 71.1 mm (2.8 in) |
| 1979 | 98.1 mm (3.9 in) |
| 1980 | 62.7 mm (2.5 in) |
| 1981 | 55.6 mm (2.2 in) |
| 1982 | 65.0 mm (2.6 in) |
| 1983 | 103.6 mm (4.1 in) |
| 1984 | 115.2 mm (4.5 in) |
| 1985 | 88.4 mm (3.5 in) |
| 1986 | 92.2 mm (3.6 in) |
| 1987 | 95.8 mm (3.8 in) |
| 1988 | 85.6 mm (3.4 in) |
| 1989 | 62.5 mm (2.5 in) |
| 1990 | 75.7 mm (3.0 in) |
| 1991 | 67.9 mm (2.7 in) |
| 1992 | 84.6 mm (3.3 in) |
| 1993 | 49.6 mm (2.0 in) |
| 1994 | 63.3 mm (2.5 in) |
| 1995 | 128.7 mm (5.1 in) |
| 1996 | 90.7 mm (3.6 in) |
| 1997 | 50.3 mm (2.0 in) |
| 1998 | 87.6 mm (3.4 in) |
| 1999 | 121.1 mm (4.8 in) |
| 2000 | 97.8 mm (3.9 in) |
| 2001 | 103.4 mm (4.1 in) |
| 2002 | 109.2 mm (4.3 in) |
| 2003 | 102.9 mm (4.1 in) |
| 2004 | 73.9 mm (2.9 in) |
| 2005 | 71.4 mm (2.8 in) |
| 2006 | 68.0 mm (2.7 in) |
| 2007 | 49.2 mm (1.9 in) |
| 2008 | 67.2 mm (2.6 in) |
| 2009 | 98.8 mm (3.9 in) |
| 2010 | 73.4 mm (2.9 in) |
| 2011 | 14.8 mm (0.6 in) |
| 2012 | 19.1 mm (0.8 in) |
| 2013 | 46.5 mm (1.8 in) |
| 2014 | n/a |
| 2015 | 69.9 mm (2.8 in) |
| 2016 | 56.7 mm (2.2 in) |
| 2017 | 35.6 mm (1.4 in) |
| 2018 | 74.9 mm (2.9 in) |
| 2019 | 34.0 mm (1.3 in) |
| 2020 | 48.3 mm (1.9 in) |
| 2021 | 36.3 mm (1.4 in) |
| 2022 | 45.5 mm (1.8 in) |
| 2023 | 52.3 mm (2.1 in) |
| 2024 | 48.0 mm (1.9 in) |
| 2025 | 47.5 mm (1.9 in) |
| 2026 | 59.5 mm (2.3 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1930 | 57 days |
| 1931 | 71 days |
| 1932 | 21 days |
| 1933 | 18 days |
| 1934 | 21 days |
| 1935 | 16 days |
| 1936 | 28 days |
| 1937 | 24 days |
| 1938 | 40 days |
| 1939 | 34 days |
| 1940 | 23 days |
| 1941 | 26 days |
| 1942 | 29 days |
| 1943 | 22 days |
| 1944 | 24 days |
| 1945 | 17 days |
| 1946 | 25 days |
| 1947 | 24 days |
| 1948 | 31 days |
| 1949 | 30 days |
| 1950 | 18 days |
| 1951 | 15 days |
| 1952 | 18 days |
| 1953 | 26 days |
| 1954 | 17 days |
| 1955 | 13 days |
| 1956 | 18 days |
| 1957 | 13 days |
| 1958 | 40 days |
| 1959 | 22 days |
| 1960 | 49 days |
| 1961 | 27 days |
| 1962 | 34 days |
| 1963 | 27 days |
| 1964 | 28 days |
| 1965 | 14 days |
| 1966 | 17 days |
| 1967 | 25 days |
| 1968 | 20 days |
| 1969 | 31 days |
| 1970 | 26 days |
| 1971 | 15 days |
| 1972 | 22 days |
| 1973 | 22 days |
| 1974 | 16 days |
| 1975 | 18 days |
| 1976 | 30 days |
| 1977 | 13 days |
| 1978 | 24 days |
| 1979 | 19 days |
| 1980 | 26 days |
| 1981 | 45 days |
| 1982 | 21 days |
| 1983 | 26 days |
| 1984 | 40 days |
| 1985 | 13 days |
| 1986 | 27 days |
| 1987 | 38 days |
| 1988 | 27 days |
| 1989 | 16 days |
| 1990 | 23 days |
| 1991 | 14 days |
| 1992 | 19 days |
| 1993 | 20 days |
| 1994 | 22 days |
| 1995 | 17 days |
| 1996 | 14 days |
| 1997 | 28 days |
| 1998 | 19 days |
| 1999 | 24 days |
| 2000 | 16 days |
| 2001 | 15 days |
| 2002 | 32 days |
| 2003 | 18 days |
| 2004 | 17 days |
| 2005 | 15 days |
| 2006 | 18 days |
| 2007 | 22 days |
| 2008 | 37 days |
| 2009 | 17 days |
| 2010 | 21 days |
| 2011 | 9 days |
| 2012 | 11 days |
| 2013 | 8 days |
| 2014 | 3 days |
| 2015 | 20 days |
| 2016 | 13 days |
| 2017 | 19 days |
| 2018 | 15 days |
| 2019 | 15 days |
| 2020 | 23 days |
| 2021 | 20 days |
| 2022 | 11 days |
| 2023 | 9 days |
| 2024 | 12 days |
| 2025 | 19 days |
| 2026 | 12 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
55 years with a frostAcross 55 years with a frost, the median last spring frost at Big Falls falls on 1 June and the median first autumn frost on 15 September, which leaves a median of 106 days between them.
Fitted over all years, the growing season changes by +2.9 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1959 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 1 June | n/a | 30 May | n/a | -0.7 days per decade |
| First autumn frost | 15 September | n/a | 15 September | n/a | +2.2 days per decade |
| Growing days | 106 days | n/a | 109 days | n/a | +2.9 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
70 years, 1931 to 2010A day with at least 51.0 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 95.5 mm (3.8 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 51.0 mm (2.0 in) | |
| 5 years | 65.5 mm (2.6 in) | |
| 10 years | 74.0 mm (2.9 in) | |
| 25 years | 83.5 mm (3.3 in) | |
| 50 years | 89.8 mm (3.5 in) | |
| 100 years | 95.5 mm (3.8 in) | Longer than the 70 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, 70 years of values from 1931 to 2010.
A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.
The largest wettest-day totals in the fit: 102.1 mm (4.0 in) in 1966; 99.1 mm (3.9 in) in 1944; 85.6 mm (3.4 in) in 2009.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-14).