Juniper Threshold Days by Year (CA008102275)
16 fixed thresholds counted per year at Juniper (CA008102275): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Juniper Thresholds
- Juniper: days with 10 mm (0.39 in) or more of precipitation in 11 years, most in 1979 with 52.
- Juniper: days with 25 mm (0.98 in) or more of precipitation in 11 years, most in 1983 with 14.
- Juniper: days with 10 cm (3.9 in) or more of snowfall in 11 years, most in 1977 with 12.
- Juniper: days with 25 cm (9.8 in) or more of snowfall in 10 years, most in 1977 with 2.
- 16 fixed thresholds have at least one qualifying day at Juniper.
Days at or above 30 C (86 F)
8 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1976 | 11 | 8 |
| 1977 | 6 | 8 |
| 1978 | 9 | 8 |
| 1979 | 6 | 8 |
| 1980 | 1 | 4.3 |
| 1981 | 4 | 4.3 |
| 1982 | 5 | 4.3 |
| 1983 | 7 | 4.3 |
| Year | First date | Last date |
|---|---|---|
| 1976 | 1976-06-06 | 1976-08-22 |
| 1977 | 1977-05-22 | 1977-08-29 |
| 1978 | 1978-05-28 | 1978-08-17 |
| 1979 | 1979-06-16 | 1979-07-30 |
| 1980 | 1980-06-26 | 1980-06-26 |
| 1981 | 1981-07-03 | 1981-08-02 |
| 1982 | 1982-07-07 | 1982-07-19 |
| 1983 | 1983-06-21 | 1983-09-07 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 8 | 11 | 1976 | 7 |
| 35 C (95 F): Days | 1 | 1 | 1976 | 1 |
| 90 F (32.2 C): Days | 4 | 6 | 1976 | 4 |
| 0 C (32 F): Ice days (max | 8 | 107 | 1978 | 77 |
| 0 C (32 F): Frost days (min | 8 | 213 | 1978 | 182 |
| -10 C (14 F): Days with min | 8 | 110 | 1976 | 62 |
| -20 C (-4 F): Days with min | 8 | 59 | 1976 | 31 |
| -30 C (-22 F): Days with min | 8 | 12 | 1976 | 1 |
| -40 C (-40 F): Days with min | 1 | 2 | 1976 | 2 |
| 20 C (68 F): Tropical nights (min | 2 | 1 | 1977 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 11 | 52 | 1979 | 41 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 11 | 14 | 1983 | 14 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 8 | 3 | 1976 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 11 | 12 | 1977 | 5 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 10 | 2 | 1977 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 1 | 1981 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1976.
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).