Ramona Fire Dept Threshold Days by Year (USC00047228)
11 fixed thresholds counted per year at Ramona Fire Dept (USC00047228): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Ramona Fire Dept Thresholds
- Ramona Fire Dept: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1978 with 27.
- Ramona Fire Dept: nights with a minimum temperature at or below 0 C (32 F) in 24 years, most in 1974 with 40.
- Ramona Fire Dept: days with 25 mm (0.98 in) or more of precipitation in 24 years, most in 1978 with 11.
- Ramona Fire Dept: nights with a minimum temperature at or above 20 C (68 F) in 21 years, most in 1977 with 2.
- 11 fixed thresholds have at least one qualifying day at Ramona Fire Dept.
Days at or above 30 C (86 F)
13 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1974 | 108 | 106.8 |
| 1975 | 98 | 106.8 |
| 1976 | 87 | 106.8 |
| 1977 | 116 | 106.8 |
| 1978 | 129 | 106.8 |
| 1979 | 103 | 106.8 |
| 1981 | 119 | 98 |
| 1982 | 77 | 98 |
| 1995 | 107 | 108.5 |
| 1999 | 110 | 108.5 |
| 2000 | 93 | 99 |
| 2001 | 98 | 99 |
| 2004 | 106 | 99 |
| Year | First date | Last date |
|---|---|---|
| 1974 | 1974-05-21 | 1974-11-13 |
| 1975 | 1975-01-14 | 1975-12-08 |
| 1976 | 1976-01-17 | 1976-11-09 |
| 1977 | 1977-02-14 | 1977-11-28 |
| 1978 | 1978-03-17 | 1978-11-08 |
| 1979 | 1979-05-11 | 1979-12-06 |
| 1981 | 1981-02-13 | 1981-12-08 |
| 1982 | 1982-05-16 | 1982-10-23 |
| 1995 | 1995-02-02 | 1995-11-25 |
| 1999 | 1999-04-15 | 1999-12-18 |
| 2000 | 2000-04-12 | 2000-10-17 |
| 2001 | 2001-02-04 | 2001-11-08 |
| 2004 | 2004-03-09 | 2004-10-14 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 13 | 129 | 1978 | 106 |
| 35 C (95 F): Days | 13 | 47 | 1979 | 36 |
| 40 C (104 F): Days | 7 | 6 | 1979 | 1 |
| 90 F (32.2 C): Days | 13 | 94 | 1978 | 66 |
| 100 F (37.8 C): Days | 13 | 17 | 1982 | 4 |
| 0 C (32 F): Frost days (min | 24 | 40 | 1974 | 18 |
| 20 C (68 F): Tropical nights (min | 21 | 2 | 1977 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 27 | 27 | 1978 | 5 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 24 | 11 | 1978 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 9 | 5 | 1995 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 1978 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1974.
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).