Alexandria Intl Threshold Days by Year (EGM00062318)
13 fixed thresholds counted per year at Alexandria Intl (EGM00062318): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Alexandria Intl Thresholds
- Alexandria Intl: days with 10 mm (0.39 in) or more of precipitation in 19 years, most in 1964 with 10.
- Alexandria Intl: days with 25 mm (0.98 in) or more of precipitation in 9 years, most in 1960 with 2.
- Alexandria Intl: days with a maximum temperature at or above 30 C (86 F) in 7 years, most in 1962 with 132.
- Alexandria Intl: days with a maximum temperature at or above 35 C (95 F) in 7 years, most in 1960 with 13.
- 13 fixed thresholds have at least one qualifying day at Alexandria Intl.
Days at or above 30 C (86 F)
7 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1958 | 72 | 72 |
| 1960 | 107 | 109.5 |
| 1961 | 91 | 109.5 |
| 1962 | 132 | 109.5 |
| 1963 | 125 | 109.5 |
| 1964 | 88 | 109.5 |
| 1965 | 114 | 109.5 |
| Year | First date | Last date |
|---|---|---|
| 1958 | 1958-03-19 | 1958-10-31 |
| 1960 | 1960-03-28 | 1960-10-31 |
| 1961 | 1961-03-23 | 1961-10-12 |
| 1962 | 1962-03-07 | 1962-11-21 |
| 1963 | 1963-03-23 | 1963-10-19 |
| 1964 | 1964-04-04 | 1964-11-13 |
| 1965 | 1965-03-06 | 1965-10-12 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 7 | 132 | 1962 | 114 |
| 35 C (95 F): Days | 7 | 13 | 1960 | 11 |
| 40 C (104 F): Days | 6 | 4 | 1961 | 1 |
| 45 C (113 F): Days | 1 | 1 | 1961 | 1 |
| 90 F (32.2 C): Days | 7 | 60 | 1962 | 39 |
| 100 F (37.8 C): Days | 7 | 8 | 1961 | 3 |
| 110 F (43.3 C): Days | 1 | 2 | 1961 | 2 |
| 20 C (68 F): Tropical nights (min | 6 | 126 | 1958 | 93 |
| 25 C (77 F): Days with min | 6 | 13 | 1963 | 4 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 19 | 10 | 1964 | 9 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 9 | 2 | 1960 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 0 | n/a | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 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 1958.
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).