Nain A Threshold Days by Year (CA008502800)
12 fixed thresholds counted per year at Nain A (CA008502800): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Nain A Thresholds
- Nain A: nights with a minimum temperature at or below 0 C (32 F) in 16 years, most in 1970 with 297.
- Nain A: nights with a minimum temperature at or below -10 C (14 F) in 16 years, most in 1972 with 209.
- Nain A: nights with a minimum temperature at or below -20 C (-4 F) in 16 years, most in 1972 with 93.
- Nain A: nights with a minimum temperature at or below -30 C (-22 F) in 16 years, most in 1945 with 23.
- 12 fixed thresholds have at least one qualifying day at Nain A.
Days at or above 30 C (86 F)
5 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1942 | 1 | 1 |
| 1951 | 1 | 1 |
| 1970 | 1 | 1 |
| 1973 | 1 | 1 |
| 1975 | 1 | 1 |
| Year | First date | Last date |
|---|---|---|
| 1942 | 1942-07-28 | 1942-07-28 |
| 1951 | 1951-06-18 | 1951-06-18 |
| 1970 | 1970-07-26 | 1970-07-26 |
| 1973 | 1973-07-02 | 1973-07-02 |
| 1975 | 1975-07-01 | 1975-07-01 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 5 | 1 | 1942 | 1 |
| 0 C (32 F): Ice days (max | 15 | 196 | 1972 | 115 |
| 0 C (32 F): Frost days (min | 16 | 297 | 1970 | 195 |
| -10 C (14 F): Days with min | 16 | 209 | 1972 | 80 |
| -20 C (-4 F): Days with min | 16 | 93 | 1972 | 58 |
| -30 C (-22 F): Days with min | 16 | 23 | 1945 | 22 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 14 | 26 | 1974 | 22 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 12 | 6 | 1970 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 2 | 1970 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 15 | 15 | 1974 | 12 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 10 | 5 | 1970 | 3 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 3 | 2 | 1970 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.
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).