Clendenin Threshold Days by Year (USC00461723)
16 fixed thresholds counted per year at Clendenin (USC00461723): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Clendenin Thresholds
- Clendenin: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1972 with 57.
- Clendenin: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 1972 with 16.
- Clendenin: days with 10 cm (3.9 in) or more of snowfall in 32 years, most in 1971 with 6.
- Clendenin: days with 50 mm (1.97 in) or more of precipitation in 31 years, most in 1996 with 4.
- 16 fixed thresholds have at least one qualifying day at Clendenin.
Days at or above 30 C (86 F)
18 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1986 | 64 | 66.8 |
| 1987 | 72 | 66.8 |
| 1988 | 75 | 66.8 |
| 1989 | 56 | 66.8 |
| 1990 | 57 | 60 |
| 1991 | 85 | 60 |
| 1993 | 70 | 60 |
| 1994 | 55 | 60 |
| 1995 | 64 | 60 |
| 1996 | 42 | 60 |
| 1997 | 36 | 60 |
| 1998 | 60 | 60 |
| 1999 | 71 | 60 |
| 2000 | 43 | 57.8 |
| 2001 | 58 | 57.8 |
| 2002 | 80 | 57.8 |
| 2004 | 48 | 57.8 |
| 2005 | 60 | 57.8 |
| Year | First date | Last date |
|---|---|---|
| 1986 | 1986-04-01 | 1986-10-04 |
| 1987 | 1987-04-22 | 1987-09-17 |
| 1988 | 1988-04-06 | 1988-09-04 |
| 1989 | 1989-03-28 | 1989-09-22 |
| 1990 | 1990-03-15 | 1990-09-08 |
| 1991 | 1991-04-10 | 1991-09-19 |
| 1993 | 1993-05-09 | 1993-09-15 |
| 1994 | 1994-04-16 | 1994-09-17 |
| 1995 | 1995-05-25 | 1995-10-07 |
| 1996 | 1996-04-30 | 1996-09-08 |
| 1997 | 1997-05-20 | 1997-09-03 |
| 1998 | 1998-03-28 | 1998-09-30 |
| 1999 | 1999-04-23 | 1999-09-27 |
| 2000 | 2000-05-06 | 2000-09-20 |
| 2001 | 2001-04-09 | 2001-09-14 |
| 2002 | 2002-04-17 | 2002-10-05 |
| 2004 | 2004-04-19 | 2004-09-23 |
| 2005 | 2005-05-12 | 2005-09-25 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 18 | 85 | 1991 | 60 |
| 35 C (95 F): Days | 9 | 24 | 1988 | 1 |
| 40 C (104 F): Days | 1 | 1 | 1988 | 1 |
| 90 F (32.2 C): Days | 18 | 49 | 1988 | 26 |
| 100 F (37.8 C): Days | 1 | 9 | 1988 | 9 |
| 0 C (32 F): Ice days (max | 18 | 26 | 1995 | 13 |
| 0 C (32 F): Frost days (min | 18 | 166 | 1989 | 96 |
| -10 C (14 F): Days with min | 18 | 32 | 1989 | 14 |
| -20 C (-4 F): Days with min | 4 | 6 | 1989 | 3 |
| 20 C (68 F): Tropical nights (min | 15 | 31 | 2005 | 31 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 48 | 57 | 1972 | 33 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 48 | 16 | 1972 | 10 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 31 | 4 | 1996 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1998 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 32 | 6 | 1971 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 6 | 2 | 1996 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1986.
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 (2025-12-31).