Carter 14 W Weather Records (USC00241525)
Record envelope, standing records and threshold days for Carter 14 W (USC00241525), Montana, United States, with 45 years of record.
Key Facts for Carter 14 W
- Carter 14 W (USC00241525) is a weather station in Montana, United States at 47.79 latitude and -111.22 longitude, 1,052 m (3,450 ft) above sea level.
- The station reports from 1982 to 2026, 45 years of record.
- 1,464 records set at Carter 14 W still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Carter 14 W set a daily record high maximum temperature of 40.0 C (104.0 F) on 25 July 2026.
About the Station
- Location: Montana, United States, 47.79 latitude, -111.22 longitude.
- Elevation: 1,052 m (3,450 ft).
- Period of record: 1982 to 2026, 45 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
15 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 20.0 C (68.0 F) | -38.3 C (-36.9 F) | 20.0 C (68.0 F) | -23.3 C (-9.9 F) |
| Feb | 23.9 C (75.0 F) | -36.7 C (-34.1 F) | 22.2 C (72.0 F) | -26.7 C (-16.1 F) |
| Mar | 26.7 C (80.1 F) | -33.9 C (-29.0 F) | n/a | n/a |
| Apr | 31.1 C (88.0 F) | -20.0 C (-4.0 F) | n/a | n/a |
| May | 34.4 C (93.9 F) | -11.1 C (12.0 F) | 33.3 C (91.9 F) | -5.6 C (21.9 F) |
| Jun | 40.6 C (105.1 F) | -1.7 C (28.9 F) | 31.7 C (89.1 F) | 3.3 C (37.9 F) |
| Jul | 41.7 C (107.1 F) | -0.6 C (30.9 F) | 40.0 C (104.0 F) | 7.2 C (45.0 F) |
| Aug | 41.7 C (107.1 F) | -0.6 C (30.9 F) | 30.0 C (86.0 F) | 7.2 C (45.0 F) |
| Sep | 37.8 C (100.0 F) | -11.7 C (10.9 F) | n/a | n/a |
| Oct | 33.3 C (91.9 F) | -25.0 C (-13.0 F) | n/a | n/a |
| Nov | 24.4 C (75.9 F) | -32.8 C (-27.0 F) | n/a | n/a |
| Dec | 18.9 C (66.0 F) | -37.8 C (-36.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1983 | 29 |
| 1984 | 38 |
| 1985 | 61 |
| 1986 | 48 |
| 1987 | 53 |
| 1988 | 44 |
| 1989 | 46 |
| 1990 | 42 |
| 1991 | 42 |
| 1992 | 62 |
| 1993 | 31 |
| 1994 | 45 |
| 1995 | 32 |
| 1996 | 61 |
| 1997 | 48 |
| 1998 | 22 |
| 1999 | 33 |
| 2000 | 31 |
| 2001 | 23 |
| 2002 | 47 |
| 2003 | 42 |
| 2004 | 30 |
| 2005 | 45 |
| 2006 | 25 |
| 2007 | 25 |
| 2008 | 36 |
| 2009 | 41 |
| 2010 | 23 |
| 2011 | 19 |
| 2012 | 31 |
| 2013 | 18 |
| 2015 | 17 |
| 2016 | 16 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 36 |
| 2020 | 38 |
| 2021 | 50 |
| 2022 | 35 |
| 2023 | 27 |
| 2024 | 31 |
| 2025 | 9 |
| 2026 | 21 |
All-Time Record Progression
3 new records| Date | Kind | Detail |
|---|---|---|
| 2023-08-07 | Record high minimum temperature | Record high minimum temperature 22.2 C (72.0 F) |
| 2023-08-17 | Record high minimum temperature | Record high minimum temperature 23.3 C (73.9 F) |
| 2024-01-12 | Record low minimum temperature | Record low minimum temperature -38.3 C (-36.9 F) |
Wettest Day of Each Month
Jun: 65.5 mm (2.6 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 20.1 mm (0.8 in) | 24 January 2010 |
| Feb | 14.7 mm (0.6 in) | 22 February 1984 |
| Mar | 17.8 mm (0.7 in) | 19 March 2012 |
| Apr | 33.0 mm (1.3 in) | 29 April 2010 |
| May | 51.6 mm (2.0 in) | 7 May 2024 |
| Jun | 65.5 mm (2.6 in) | 10 June 2002 |
| Jul | 50.8 mm (2.0 in) | 10 July 1983 |
| Aug | 50.3 mm (2.0 in) | 19 August 1990 |
| Sep | 35.6 mm (1.4 in) | 12 September 1985 |
| Oct | 36.1 mm (1.4 in) | 22 October 2022 |
| Nov | 19.6 mm (0.8 in) | 27 November 2005 |
| Dec | 19.8 mm (0.8 in) | 13 December 2008 |
Period of Record Coverage
1982 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1982 | 61 | 17% | No |
| 1983 | 364 | 100% | Yes |
| 1984 | 364 | 99% | Yes |
| 1985 | 363 | 99% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 363 | 99% | Yes |
| 1988 | 364 | 99% | Yes |
| 1989 | 364 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 363 | 99% | Yes |
| 1992 | 364 | 99% | Yes |
| 1993 | 362 | 99% | Yes |
| 1994 | 361 | 99% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 364 | 99% | Yes |
| 1997 | 362 | 99% | Yes |
| 1998 | 362 | 99% | Yes |
| 1999 | 363 | 99% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 364 | 100% | Yes |
| 2004 | 365 | 100% | Yes |
| 2005 | 363 | 99% | Yes |
| 2006 | 363 | 99% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 364 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 301 | 82% | No |
| 2012 | 366 | 100% | Yes |
| 2013 | 273 | 75% | No |
| 2015 | 213 | 58% | No |
| 2016 | 365 | 100% | Yes |
| 2017 | 90 | 25% | No |
| 2018 | 94 | 26% | No |
| 2019 | 365 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 364 | 100% | Yes |
| 2023 | 358 | 98% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 128 | 35% | No |
| 2026 | 148 | 41% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 25 July 2026 | Carter 14 W, US | daily high max | 40.0 C (104.0 F) | 2.2 C (4.0 F) | 37 years | 19 of 100 (Routine) |
| 12 July 2026 | Carter 14 W, US | daily high min | 18.3 C (64.9 F) | 0.5 C (0.9 F) | 24 years | 12 of 100 (Routine) |
| 26 June 2026 | Carter 14 W, US | daily rain | 8.6 mm (0.34 in) | 1.0 mm (0.04 in) | 29 years | 13 of 100 (Routine) |
| 25 June 2026 | Carter 14 W, US | daily rain | 14.0 mm (0.6 in) | 3.3 mm (0.13 in) | 19 years | 13 of 100 (Routine) |
| 22 June 2026 | Carter 14 W, US | daily rain | 10.7 mm (0.4 in) | 2.8 mm (0.11 in) | 29 years | 15 of 100 (Routine) |
| 14 June 2026 | Carter 14 W, US | daily low min | 3.3 C (37.9 F) | 0.6 C (1.1 F) | 33 years | 15 of 100 (Routine) |
| 7 June 2026 | Carter 14 W, US | daily rain | 8.6 mm (0.34 in) | 1.0 mm (0.04 in) | 15 years | 9 of 100 (Routine) |
| 1 June 2026 | Carter 14 W, US | daily rain | 24.6 mm (1.0 in) | 11.9 mm (0.5 in) | 32 years | 20 of 100 (Routine) |
| 1 June 2026 | Carter 14 W, US | daily low max | 12.8 C (55.0 F) | 1.6 C (2.9 F) | 40 years | 18 of 100 (Routine) |
| 28 May 2026 | Carter 14 W, US | daily high max (Tie) | 30.6 C (87.1 F) | tie | 23 years | 2 of 100 (Routine) |
| 27 May 2026 | Carter 14 W, US | daily high min (Tie) | 13.3 C (55.9 F) | tie | 32 years | 3 of 100 (Routine) |
| 26 May 2026 | Carter 14 W, US | daily high max | 33.3 C (91.9 F) | 3.9 C (7.0 F) | 40 years | 22 of 100 (Routine) |
| 18 May 2026 | Carter 14 W, US | daily low min | -1.7 C (28.9 F) | 1.1 C (2.0 F) | 21 years | 12 of 100 (Routine) |
| 17 May 2026 | Carter 14 W, US | daily low max | 5.0 C (41.0 F) | 1.7 C (3.1 F) | 7 years | 8 of 100 (Routine) |
| 6 May 2026 | Carter 14 W, US | daily low min | -5.6 C (21.9 F) | 1.7 C (3.1 F) | 21 years | 14 of 100 (Routine) |
| 5 May 2026 | Carter 14 W, US | daily low min | -3.9 C (25.0 F) | 1.1 C (2.0 F) | 27 years | 14 of 100 (Routine) |
| 21 February 2026 | Carter 14 W, US | daily low min | -25.6 C (-14.1 F) | 0.6 C (1.1 F) | 4 years | 5 of 100 (Routine) |
| 18 February 2026 | Carter 14 W, US | daily low max | -19.4 C (-2.9 F) | 1.1 C (2.0 F) | 40 years | 17 of 100 (Routine) |
| 7 February 2026 | Carter 14 W, US | daily high min | 5.0 C (41.0 F) | 1.1 C (2.0 F) | 30 years | 14 of 100 (Routine) |
| 7 February 2026 | Carter 14 W, US | daily high max | 17.2 C (63.0 F) | 1.6 C (2.9 F) | 4 years | 6 of 100 (Routine) |
Climate Trend
36 complete years, 1983 to 2024| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1983 | 6.9 C | -0.40 C |
| 1984 | 6.8 C | -0.51 C |
| 1985 | 5.6 C | -1.78 C |
| 1986 | 7.9 C | +0.53 C |
| 1987 | 9.1 C | +1.75 C |
| 1988 | 8.7 C | +1.32 C |
| 1989 | 6.4 C | -0.92 C |
| 1990 | 7.9 C | +0.54 C |
| 1991 | 8.1 C | +0.71 C |
| 1992 | 8.4 C | +1.03 C |
| 1993 | 6.1 C | -1.28 C |
| 1994 | 7.9 C | +0.56 C |
| 1995 | 6.9 C | -0.47 C |
| 1996 | 5.2 C | -2.14 C |
| 1997 | 7.5 C | +0.19 C |
| 1998 | 8.4 C | +1.09 C |
| 1999 | 8.5 C | +1.19 C |
| 2000 | 7.1 C | -0.29 C |
| 2001 | 8.1 C | +0.72 C |
| 2002 | 6.5 C | -0.83 C |
| 2003 | 7.8 C | +0.47 C |
| 2004 | 7.6 C | +0.21 C |
| 2005 | 7.4 C | +0.08 C |
| 2006 | 8.3 C | +0.99 C |
| 2007 | 8.1 C | +0.77 C |
| 2008 | 6.9 C | -0.48 C |
| 2009 | 6.6 C | -0.76 C |
| 2010 | 6.5 C | -0.81 C |
| 2012 | 8.0 C | +0.68 C |
| 2016 | 8.1 C | +0.73 C |
| 2019 | 4.6 C | -2.75 C |
| 2020 | 7.0 C | -0.31 C |
| 2021 | 7.1 C | -0.20 C |
| 2022 | 6.8 C | -0.50 C |
| 2023 | 8.2 C | +0.87 C |
| 2024 | 7.5 C | +0.12 C |
The fitted trend in annual mean temperature here over 1983 to 2024 is -0.1 C (-0.4 to 0.2) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.1 F (-0.6 to 0.4) per decade. The slope is a straight line fitted to 36 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 (-0.4 to 0.2) per decade | -0.1 F (-0.6 to 0.4) per decade | 1983 to 2024 | 36 | Not clearly different from zero |
| Mean daily maximum | -0.1 C (-0.4 to 0.3) per decade | -0.1 F (-0.8 to 0.5) per decade | 1983 to 2024 | 36 | Not clearly different from zero |
| Mean daily minimum | -0.1 C (-0.3 to 0.2) per decade | -0.1 F (-0.5 to 0.3) per decade | 1983 to 2024 | 36 | Not clearly different from zero |
A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.
Extremes by Year
1982 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 41.7 C (107.1 F) | 1990 | 38.1 C (100.5 F) | 44 |
| Coldest night (TNn) | -38.3 C (-36.9 F) | 2024 | -32.2 C (-26.0 F) | 44 |
| Wettest day (Rx1day) | 65.5 mm (2.6 in) | 2002 | 32.8 mm (1.3 in) | 44 |
| Wettest five days (Rx5day) | 115.1 mm (4.5 in) | 2002 | 48.3 mm (1.9 in) | 44 |
| Longest dry spell (CDD) | 69 days | 2004 | 32 days | 44 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1982 | 12.8 C (55.0 F) |
| 1983 | 39.4 C (102.9 F) |
| 1984 | 38.9 C (102.0 F) |
| 1985 | 39.4 C (102.9 F) |
| 1986 | 36.1 C (97.0 F) |
| 1987 | 36.1 C (97.0 F) |
| 1988 | 38.3 C (100.9 F) |
| 1989 | 36.7 C (98.1 F) |
| 1990 | 41.7 C (107.1 F) |
| 1991 | 40.0 C (104.0 F) |
| 1992 | 37.8 C (100.0 F) |
| 1993 | 35.0 C (95.0 F) |
| 1994 | 37.8 C (100.0 F) |
| 1995 | 36.1 C (97.0 F) |
| 1996 | 38.3 C (100.9 F) |
| 1997 | 36.7 C (98.1 F) |
| 1998 | 38.9 C (102.0 F) |
| 1999 | 39.4 C (102.9 F) |
| 2000 | 39.4 C (102.9 F) |
| 2001 | 39.4 C (102.9 F) |
| 2002 | 40.6 C (105.1 F) |
| 2003 | 41.1 C (106.0 F) |
| 2004 | 40.0 C (104.0 F) |
| 2005 | 39.4 C (102.9 F) |
| 2006 | 40.0 C (104.0 F) |
| 2007 | 41.7 C (107.1 F) |
| 2008 | 37.2 C (99.0 F) |
| 2009 | 36.7 C (98.1 F) |
| 2010 | 37.8 C (100.0 F) |
| 2011 | 36.7 C (98.1 F) |
| 2012 | 38.3 C (100.9 F) |
| 2013 | 37.2 C (99.0 F) |
| 2015 | 37.8 C (100.0 F) |
| 2016 | 36.1 C (97.0 F) |
| 2017 | 22.8 C (73.0 F) |
| 2018 | 13.9 C (57.0 F) |
| 2019 | 35.6 C (96.1 F) |
| 2020 | 37.8 C (100.0 F) |
| 2021 | 37.2 C (99.0 F) |
| 2022 | 39.4 C (102.9 F) |
| 2023 | 38.9 C (102.0 F) |
| 2024 | 40.6 C (105.1 F) |
| 2025 | 36.1 C (97.0 F) |
| 2026 | 40.0 C (104.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1982 | -18.9 C (-2.0 F) |
| 1983 | -37.8 C (-36.0 F) |
| 1984 | -33.3 C (-27.9 F) |
| 1985 | -32.8 C (-27.0 F) |
| 1986 | -32.8 C (-27.0 F) |
| 1987 | -24.4 C (-11.9 F) |
| 1988 | -28.3 C (-18.9 F) |
| 1989 | -37.2 C (-35.0 F) |
| 1990 | -37.8 C (-36.0 F) |
| 1991 | -31.1 C (-24.0 F) |
| 1992 | -34.4 C (-29.9 F) |
| 1993 | -32.2 C (-26.0 F) |
| 1994 | -34.4 C (-29.9 F) |
| 1995 | -29.4 C (-20.9 F) |
| 1996 | -36.7 C (-34.1 F) |
| 1997 | -37.2 C (-35.0 F) |
| 1998 | -33.3 C (-27.9 F) |
| 1999 | -24.4 C (-11.9 F) |
| 2000 | -30.0 C (-22.0 F) |
| 2001 | -25.6 C (-14.1 F) |
| 2002 | -32.8 C (-27.0 F) |
| 2003 | -29.4 C (-20.9 F) |
| 2004 | -31.1 C (-24.0 F) |
| 2005 | -34.4 C (-29.9 F) |
| 2006 | -33.3 C (-27.9 F) |
| 2007 | -23.3 C (-9.9 F) |
| 2008 | -32.8 C (-27.0 F) |
| 2009 | -32.8 C (-27.0 F) |
| 2010 | -30.0 C (-22.0 F) |
| 2011 | -33.9 C (-29.0 F) |
| 2012 | -31.7 C (-25.1 F) |
| 2013 | -22.8 C (-9.0 F) |
| 2015 | -22.8 C (-9.0 F) |
| 2016 | -30.0 C (-22.0 F) |
| 2017 | -30.0 C (-22.0 F) |
| 2018 | -28.3 C (-18.9 F) |
| 2019 | -33.9 C (-29.0 F) |
| 2020 | -28.3 C (-18.9 F) |
| 2021 | -36.7 C (-34.1 F) |
| 2022 | -32.8 C (-27.0 F) |
| 2023 | -32.2 C (-26.0 F) |
| 2024 | -38.3 C (-36.9 F) |
| 2025 | -23.3 C (-9.9 F) |
| 2026 | -26.7 C (-16.1 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1982 | 3.0 mm (0.12 in) |
| 1983 | 50.8 mm (2.0 in) |
| 1984 | 19.8 mm (0.8 in) |
| 1985 | 35.6 mm (1.4 in) |
| 1986 | 34.8 mm (1.4 in) |
| 1987 | 35.8 mm (1.4 in) |
| 1988 | 32.3 mm (1.3 in) |
| 1989 | 43.9 mm (1.7 in) |
| 1990 | 50.3 mm (2.0 in) |
| 1991 | 36.1 mm (1.4 in) |
| 1992 | 23.4 mm (0.9 in) |
| 1993 | 25.9 mm (1.0 in) |
| 1994 | 12.7 mm (0.5 in) |
| 1995 | 44.2 mm (1.7 in) |
| 1996 | 20.3 mm (0.8 in) |
| 1997 | 23.1 mm (0.9 in) |
| 1998 | 44.7 mm (1.8 in) |
| 1999 | 43.4 mm (1.7 in) |
| 2000 | 46.0 mm (1.8 in) |
| 2001 | 28.4 mm (1.1 in) |
| 2002 | 65.5 mm (2.6 in) |
| 2003 | 22.6 mm (0.9 in) |
| 2004 | 49.0 mm (1.9 in) |
| 2005 | 42.4 mm (1.7 in) |
| 2006 | 39.1 mm (1.5 in) |
| 2007 | 22.9 mm (0.9 in) |
| 2008 | 46.5 mm (1.8 in) |
| 2009 | 24.1 mm (0.9 in) |
| 2010 | 33.0 mm (1.3 in) |
| 2011 | 32.5 mm (1.3 in) |
| 2012 | 32.0 mm (1.3 in) |
| 2013 | 29.2 mm (1.1 in) |
| 2015 | 20.1 mm (0.8 in) |
| 2016 | 40.6 mm (1.6 in) |
| 2017 | 5.1 mm (0.20 in) |
| 2018 | 6.9 mm (0.27 in) |
| 2019 | 18.8 mm (0.7 in) |
| 2020 | 39.1 mm (1.5 in) |
| 2021 | 26.2 mm (1.0 in) |
| 2022 | 36.1 mm (1.4 in) |
| 2023 | 33.8 mm (1.3 in) |
| 2024 | 51.6 mm (2.0 in) |
| 2025 | 21.1 mm (0.8 in) |
| 2026 | 28.4 mm (1.1 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1982 | 7.0 mm (0.28 in) |
| 1983 | 58.7 mm (2.3 in) |
| 1984 | 32.0 mm (1.3 in) |
| 1985 | 52.3 mm (2.1 in) |
| 1986 | 41.4 mm (1.6 in) |
| 1987 | 49.3 mm (1.9 in) |
| 1988 | 47.3 mm (1.9 in) |
| 1989 | 81.8 mm (3.2 in) |
| 1990 | 58.2 mm (2.3 in) |
| 1991 | 64.5 mm (2.5 in) |
| 1992 | 36.8 mm (1.4 in) |
| 1993 | 53.2 mm (2.1 in) |
| 1994 | 26.5 mm (1.0 in) |
| 1995 | 53.4 mm (2.1 in) |
| 1996 | 29.5 mm (1.2 in) |
| 1997 | 37.0 mm (1.5 in) |
| 1998 | 64.2 mm (2.5 in) |
| 1999 | 65.9 mm (2.6 in) |
| 2000 | 52.9 mm (2.1 in) |
| 2001 | 33.7 mm (1.3 in) |
| 2002 | 115.1 mm (4.5 in) |
| 2003 | 34.8 mm (1.4 in) |
| 2004 | 62.5 mm (2.5 in) |
| 2005 | 76.2 mm (3.0 in) |
| 2006 | 74.4 mm (2.9 in) |
| 2007 | 39.8 mm (1.6 in) |
| 2008 | 99.5 mm (3.9 in) |
| 2009 | 47.0 mm (1.9 in) |
| 2010 | 72.1 mm (2.8 in) |
| 2011 | 54.1 mm (2.1 in) |
| 2012 | 39.9 mm (1.6 in) |
| 2013 | 70.4 mm (2.8 in) |
| 2015 | 38.8 mm (1.5 in) |
| 2016 | 57.2 mm (2.3 in) |
| 2017 | 9.6 mm (0.38 in) |
| 2018 | 17.8 mm (0.7 in) |
| 2019 | 35.6 mm (1.4 in) |
| 2020 | 44.0 mm (1.7 in) |
| 2021 | 35.6 mm (1.4 in) |
| 2022 | 37.9 mm (1.5 in) |
| 2023 | 39.4 mm (1.6 in) |
| 2024 | 56.4 mm (2.2 in) |
| 2025 | 25.4 mm (1.0 in) |
| 2026 | 59.6 mm (2.3 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1982 | 29 days |
| 1983 | 25 days |
| 1984 | 48 days |
| 1985 | 27 days |
| 1986 | 23 days |
| 1987 | 52 days |
| 1988 | 38 days |
| 1989 | 24 days |
| 1990 | 67 days |
| 1991 | 32 days |
| 1992 | 24 days |
| 1993 | 25 days |
| 1994 | 39 days |
| 1995 | 57 days |
| 1996 | 29 days |
| 1997 | 31 days |
| 1998 | 28 days |
| 1999 | 34 days |
| 2000 | 21 days |
| 2001 | 35 days |
| 2002 | 28 days |
| 2003 | 42 days |
| 2004 | 69 days |
| 2005 | 58 days |
| 2006 | 24 days |
| 2007 | 42 days |
| 2008 | 24 days |
| 2009 | 37 days |
| 2010 | 29 days |
| 2011 | 17 days |
| 2012 | 42 days |
| 2013 | 36 days |
| 2015 | 32 days |
| 2016 | 61 days |
| 2017 | 17 days |
| 2018 | 24 days |
| 2019 | 23 days |
| 2020 | 39 days |
| 2021 | 67 days |
| 2022 | 21 days |
| 2023 | 45 days |
| 2024 | 48 days |
| 2025 | 28 days |
| 2026 | 32 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
36 years with a frostAcross 36 years with a frost, the median last spring frost at Carter 14 W falls on 23 May and the median first autumn frost on 20 September, which leaves a median of 120 days between them.
Fitted over all years, the growing season changes by +3.6 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1989 to 2024) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 23 May | n/a | 23 May | n/a | -1.2 days per decade |
| First autumn frost | 20 September | n/a | 21 September | n/a | +2.3 days per decade |
| Growing days | 120 days | n/a | 120 days | n/a | +3.6 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
36 years, 1983 to 2024A day with at least 35.1 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 62.9 mm (2.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 35.1 mm (1.4 in) | |
| 5 years | 45.5 mm (1.8 in) | |
| 10 years | 51.0 mm (2.0 in) | |
| 25 years | 56.6 mm (2.2 in) | |
| 50 years | 60.0 mm (2.4 in) | Longer than the 36 years of record |
| 100 years | 62.9 mm (2.5 in) | Longer than the 36 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, 36 years of values from 1983 to 2024.
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: 65.5 mm (2.6 in) in 2002; 51.6 mm (2.0 in) in 2024; 50.8 mm (2.0 in) in 1983.
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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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).