Gridino Threshold Days by Year (RSM00022422)
12 fixed thresholds counted per year at Gridino (RSM00022422): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Gridino Thresholds
- Gridino: days with a maximum temperature at or below 0 C (32 F) in 74 years, most in 1941 with 169.
- Gridino: nights with a minimum temperature at or below 0 C (32 F) in 74 years, most in 1978 with 223.
- Gridino: nights with a minimum temperature at or below -10 C (14 F) in 74 years, most in 1941 with 130.
- Gridino: days with 10 mm (0.39 in) or more of precipitation in 74 years, most in 2012 with 19.
- 12 fixed thresholds have at least one qualifying day at Gridino.
Days at or above 30 C (86 F)
16 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1937 | 1 | 1 |
| 1939 | 1 | 1 |
| 1941 | 2 | 2 |
| 1957 | 1 | 1 |
| 1966 | 1 | 1 |
| 1970 | 1 | 1.5 |
| 1972 | 2 | 1.5 |
| 1973 | 2 | 1.5 |
| 1979 | 1 | 1.5 |
| 1982 | 1 | 1.5 |
| 1988 | 2 | 1.5 |
| 2003 | 3 | 3 |
| 2006 | 3 | 3 |
| 2010 | 2 | 2.3 |
| 2011 | 2 | 2.3 |
| 2014 | 3 | 2.3 |
| Year | First date | Last date |
|---|---|---|
| 1937 | 1937-06-23 | 1937-06-23 |
| 1939 | 1939-06-21 | 1939-06-21 |
| 1941 | 1941-07-13 | 1941-07-14 |
| 1957 | 1957-07-19 | 1957-07-19 |
| 1966 | 1966-06-20 | 1966-06-20 |
| 1970 | 1970-07-01 | 1970-07-01 |
| 1972 | 1972-07-13 | 1972-07-14 |
| 1973 | 1973-07-03 | 1973-07-04 |
| 1979 | 1979-05-26 | 1979-05-26 |
| 1982 | 1982-07-18 | 1982-07-18 |
| 1988 | 1988-06-27 | 1988-07-04 |
| 2003 | 2003-07-17 | 2003-08-02 |
| 2006 | 2006-06-21 | 2006-07-10 |
| 2010 | 2010-07-13 | 2010-07-14 |
| 2011 | 2011-06-30 | 2011-07-01 |
| 2014 | 2014-08-05 | 2014-08-07 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 16 | 3 | 2003 | 3 |
| 90 F (32.2 C): Days | 1 | 1 | 2010 | 1 |
| 0 C (32 F): Ice days (max | 74 | 169 | 1941 | 115 |
| 0 C (32 F): Frost days (min | 74 | 223 | 1978 | 194 |
| -10 C (14 F): Days with min | 74 | 130 | 1941 | 40 |
| -20 C (-4 F): Days with min | 72 | 63 | 1985 | 5 |
| -30 C (-22 F): Days with min | 30 | 7 | 1956 | 2 |
| -40 C (-40 F): Days with min | 1 | 1 | 1975 | 1 |
| 20 C (68 F): Tropical nights (min | 2 | 2 | 1972 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 74 | 19 | 2012 | 12 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 28 | 3 | 1948 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 1 | 1 | 1972 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1937.
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).