Dufurrena - Denio 22WSW Threshold Days by Year (USC00262394)
13 fixed thresholds counted per year at Dufurrena - Denio 22WSW (USC00262394): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Dufurrena - Denio 22WSW Thresholds
- Dufurrena - Denio 22WSW: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1978 with 10.
- Dufurrena - Denio 22WSW: days with 10 cm (3.9 in) or more of snowfall in 19 years, most in 1965 with 3.
- Dufurrena - Denio 22WSW: days with a maximum temperature at or above 30 C (86 F) in 12 years, most in 1967 with 72.
- Dufurrena - Denio 22WSW: days with a maximum temperature at or above 90 F (32.2 C) in 12 years, most in 1967 with 50.
- 13 fixed thresholds have at least one qualifying day at Dufurrena - Denio 22WSW.
Days at or above 30 C (86 F)
12 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1962 | 46 | 48.3 |
| 1963 | 42 | 48.3 |
| 1964 | 44 | 48.3 |
| 1965 | 23 | 48.3 |
| 1966 | 56 | 48.3 |
| 1967 | 72 | 48.3 |
| 1968 | 51 | 48.3 |
| 1969 | 52 | 48.3 |
| 1976 | 38 | 38 |
| 1978 | 38 | 38 |
| 2003 | 64 | 58 |
| 2004 | 52 | 58 |
| Year | First date | Last date |
|---|---|---|
| 1962 | 1962-06-18 | 1962-09-17 |
| 1963 | 1963-07-12 | 1963-10-01 |
| 1964 | 1964-06-24 | 1964-10-02 |
| 1965 | 1965-06-22 | 1965-08-10 |
| 1966 | 1966-05-25 | 1966-09-22 |
| 1967 | 1967-05-20 | 1967-09-28 |
| 1968 | 1968-06-16 | 1968-09-11 |
| 1969 | 1969-06-03 | 1969-09-08 |
| 1976 | 1976-05-13 | 1976-09-05 |
| 1978 | 1978-06-06 | 1978-09-25 |
| 2003 | 2003-05-22 | 2003-09-28 |
| 2004 | 2004-06-03 | 2004-09-12 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 12 | 72 | 1967 | 52 |
| 35 C (95 F): Days | 11 | 15 | 1978 | 7 |
| 90 F (32.2 C): Days | 12 | 50 | 1967 | 28 |
| 100 F (37.8 C): Days | 1 | 5 | 2003 | 5 |
| 0 C (32 F): Ice days (max | 12 | 19 | 1966 | 8 |
| 0 C (32 F): Frost days (min | 10 | 251 | 1964 | 166 |
| -10 C (14 F): Days with min | 10 | 71 | 1964 | 27 |
| -20 C (-4 F): Days with min | 8 | 8 | 1962 | 4 |
| -30 C (-22 F): Days with min | 1 | 3 | 1962 | 3 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 40 | 10 | 1978 | 4 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 6 | 1 | 1964 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 19 | 3 | 1965 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 0 | n/a | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.
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).