North Lake Threshold Days by Year (USC00055990)
12 fixed thresholds counted per year at North Lake (USC00055990): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for North Lake Thresholds
- North Lake: days with 10 mm (0.39 in) or more of precipitation in 62 years, most in 1957 with 29.
- North Lake: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1914 with 7.
- North Lake: days with 10 cm (3.9 in) or more of snowfall in 35 years, most in 1938 with 16.
- North Lake: days with 25 cm (9.8 in) or more of snowfall in 28 years, most in 1933 with 3.
- 12 fixed thresholds have at least one qualifying day at North Lake.
Days at or above 30 C (86 F)
11 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1960 | 3 | 1.8 |
| 1966 | 2 | 1.8 |
| 1967 | 1 | 1.8 |
| 1968 | 1 | 1.8 |
| 1971 | 2 | 2.6 |
| 1972 | 2 | 2.6 |
| 1973 | 3 | 2.6 |
| 1974 | 2 | 2.6 |
| 1975 | 1 | 2.6 |
| 1976 | 3 | 2.6 |
| 1979 | 5 | 2.6 |
| Year | First date | Last date |
|---|---|---|
| 1960 | 1960-06-28 | 1960-07-02 |
| 1966 | 1966-07-04 | 1966-07-05 |
| 1967 | 1967-05-09 | 1967-05-09 |
| 1968 | 1968-06-05 | 1968-06-05 |
| 1971 | 1971-07-12 | 1971-07-13 |
| 1972 | 1972-07-14 | 1972-07-30 |
| 1973 | 1973-07-03 | 1973-07-06 |
| 1974 | 1974-06-16 | 1974-06-27 |
| 1975 | 1975-06-30 | 1975-06-30 |
| 1976 | 1976-06-28 | 1976-07-11 |
| 1979 | 1979-08-03 | 1979-08-08 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 11 | 5 | 1979 | 5 |
| 0 C (32 F): Ice days (max | 19 | 42 | 1964 | 31 |
| 0 C (32 F): Frost days (min | 18 | 266 | 1975 | 228 |
| -10 C (14 F): Days with min | 18 | 100 | 1975 | 100 |
| -20 C (-4 F): Days with min | 18 | 16 | 1966 | 12 |
| -30 C (-22 F): Days with min | 6 | 3 | 1963 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 62 | 29 | 1957 | 23 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 55 | 7 | 1914 | 7 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 9 | 2 | 1916 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 35 | 16 | 1938 | 6 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 28 | 3 | 1933 | 3 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 4 | 1 | 1924 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.
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).