Briggsdale Threshold Days by Year (USC00050945)
16 fixed thresholds counted per year at Briggsdale (USC00050945): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Briggsdale Thresholds
- Briggsdale: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1983 with 20.
- Briggsdale: days with a maximum temperature at or below 0 C (32 F) in 42 years, most in 2007 with 49.
- Briggsdale: nights with a minimum temperature at or below 0 C (32 F) in 42 years, most in 1970 with 206.
- Briggsdale: nights with a minimum temperature at or below -10 C (14 F) in 42 years, most in 2007 with 81.
- 16 fixed thresholds have at least one qualifying day at Briggsdale.
Days at or above 30 C (86 F)
41 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1964 | 88 | 67 |
| 1965 | 46 | 67 |
| 1970 | 75 | 65.8 |
| 1971 | 69 | 65.8 |
| 1972 | 58 | 65.8 |
| 1973 | 55 | 65.8 |
| 1974 | 72 | 65.8 |
| 1981 | 64 | 66.6 |
| 1983 | 68 | 66.6 |
| 1984 | 73 | 66.6 |
| 1986 | 64 | 66.6 |
| 1987 | 66 | 66.6 |
| 1988 | 78 | 66.6 |
| 1989 | 53 | 66.6 |
| 1990 | 50 | 55.3 |
| 1991 | 58 | 55.3 |
| 1992 | 40 | 55.3 |
| 1993 | 45 | 55.3 |
| 1994 | 77 | 55.3 |
| 1995 | 58 | 55.3 |
| 1996 | 58 | 55.3 |
| 1997 | 57 | 55.3 |
| 1998 | 68 | 55.3 |
| 1999 | 42 | 55.3 |
| 2000 | 91 | 72 |
| 2001 | 81 | 72 |
| 2002 | 90 | 72 |
| 2003 | 56 | 72 |
| 2004 | 60 | 72 |
| 2005 | 85 | 72 |
| 2007 | 80 | 72 |
| 2008 | 51 | 72 |
| 2009 | 54 | 72 |
| 2010 | 77 | 67.5 |
| 2019 | 58 | 67.5 |
| 2020 | 90 | 74.3 |
| 2021 | 78 | 74.3 |
| 2022 | 82 | 74.3 |
| 2023 | 47 | 74.3 |
| 2024 | 87 | 74.3 |
| 2025 | 62 | 74.3 |
| Year | First date | Last date |
|---|---|---|
| 1964 | 1964-05-14 | 1964-10-01 |
| 1965 | 1965-06-21 | 1965-10-09 |
| 1970 | 1970-05-17 | 1970-09-20 |
| 1971 | 1971-06-15 | 1971-09-14 |
| 1972 | 1972-05-16 | 1972-09-18 |
| 1973 | 1973-05-18 | 1973-09-07 |
| 1974 | 1974-05-19 | 1974-09-10 |
| 1981 | 1981-06-06 | 1981-09-29 |
| 1983 | 1983-06-18 | 1983-09-26 |
| 1984 | 1984-05-20 | 1984-09-19 |
| 1986 | 1986-05-21 | 1986-09-14 |
| 1987 | 1987-05-09 | 1987-10-03 |
| 1988 | 1988-05-13 | 1988-09-10 |
| 1989 | 1989-04-21 | 1989-09-30 |
| 1990 | 1990-06-04 | 1990-09-15 |
| 1991 | 1991-05-11 | 1991-10-17 |
| 1992 | 1992-04-30 | 1992-10-01 |
| 1993 | 1993-06-12 | 1993-10-05 |
| 1994 | 1994-05-16 | 1994-09-29 |
| 1995 | 1995-06-13 | 1995-09-17 |
| 1996 | 1996-05-14 | 1996-10-11 |
| 1997 | 1997-05-17 | 1997-10-04 |
| 1998 | 1998-05-19 | 1998-09-28 |
| 1999 | 1999-06-04 | 1999-08-09 |
| 2000 | 2000-05-04 | 2000-09-17 |
| 2001 | 2001-05-13 | 2001-09-27 |
| 2002 | 2002-04-15 | 2002-09-15 |
| 2003 | 2003-05-17 | 2003-10-23 |
| 2004 | 2004-05-05 | 2004-09-18 |
| 2005 | 2005-05-19 | 2005-10-03 |
| 2007 | 2007-04-30 | 2007-09-23 |
| 2008 | 2008-05-19 | 2008-09-28 |
| 2009 | 2009-05-13 | 2009-09-11 |
| 2010 | 2010-05-23 | 2010-09-29 |
| 2019 | 2019-06-08 | 2019-09-30 |
| 2020 | 2020-05-20 | 2020-09-25 |
| 2021 | 2021-06-05 | 2021-09-28 |
| 2022 | 2022-05-08 | 2022-09-21 |
| 2023 | 2023-06-20 | 2023-10-01 |
| 2024 | 2024-06-03 | 2024-10-06 |
| 2025 | 2025-05-13 | 2025-09-13 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 41 | 91 | 2000 | 62 |
| 35 C (95 F): Days | 41 | 37 | 2002 | 18 |
| 40 C (104 F): Days | 4 | 1 | 1964 | 1 |
| 90 F (32.2 C): Days | 41 | 71 | 2000 | 37 |
| 100 F (37.8 C): Days | 30 | 11 | 1964 | 3 |
| 0 C (32 F): Ice days (max | 42 | 49 | 2007 | 17 |
| 0 C (32 F): Frost days (min | 42 | 206 | 1970 | 31 |
| -10 C (14 F): Days with min | 42 | 81 | 2007 | 30 |
| -20 C (-4 F): Days with min | 41 | 24 | 1972 | 5 |
| -30 C (-22 F): Days with min | 16 | 4 | 1989 | 1 |
| 20 C (68 F): Tropical nights (min | 6 | 1 | 1974 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 48 | 20 | 1983 | 9 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 42 | 5 | 1996 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 15 | 1 | 1965 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 26 | 4 | 1972 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 1 | 2021 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.
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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-17).