Constantine Threshold Days by Year (AGE00147711)
12 fixed thresholds counted per year at Constantine (AGE00147711): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Constantine Thresholds
- Constantine: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1890 with 26.
- Constantine: days with 25 mm (0.98 in) or more of precipitation in 22 years, most in 1882 with 6.
- Constantine: days with a maximum temperature at or above 30 C (86 F) in 15 years, most in 1901 with 94.
- Constantine: days with a maximum temperature at or above 35 C (95 F) in 15 years, most in 1916 with 36.
- 12 fixed thresholds have at least one qualifying day at Constantine.
Days at or above 30 C (86 F)
15 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1887 | 91 | 78 |
| 1888 | 65 | 78 |
| 1890 | 57 | 72.7 |
| 1892 | 84 | 72.7 |
| 1895 | 77 | 72.7 |
| 1900 | 82 | 88 |
| 1901 | 94 | 88 |
| 1910 | 61 | 70.6 |
| 1911 | 85 | 70.6 |
| 1912 | 67 | 70.6 |
| 1913 | 75 | 70.6 |
| 1914 | 67 | 70.6 |
| 1915 | 69 | 70.6 |
| 1916 | 70 | 70.6 |
| 1938 | 71 | 71 |
| Year | First date | Last date |
|---|---|---|
| 1887 | 1887-05-01 | 1887-09-24 |
| 1888 | 1888-04-23 | 1888-10-05 |
| 1890 | 1890-05-06 | 1890-09-22 |
| 1892 | 1892-05-22 | 1892-10-01 |
| 1895 | 1895-04-27 | 1895-10-26 |
| 1900 | 1900-05-06 | 1900-10-26 |
| 1901 | 1901-04-08 | 1901-09-23 |
| 1910 | 1910-04-14 | 1910-10-29 |
| 1911 | 1911-05-28 | 1911-10-24 |
| 1912 | 1912-05-12 | 1912-08-30 |
| 1913 | 1913-05-14 | 1913-10-08 |
| 1914 | 1914-05-22 | 1914-09-20 |
| 1915 | 1915-06-05 | 1915-10-14 |
| 1916 | 1916-05-03 | 1916-09-28 |
| 1938 | 1938-05-16 | 1938-09-26 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 15 | 94 | 1901 | 71 |
| 35 C (95 F): Days | 15 | 36 | 1916 | 22 |
| 40 C (104 F): Days | 15 | 10 | 1887 | 1 |
| 90 F (32.2 C): Days | 15 | 54 | 1901 | 42 |
| 100 F (37.8 C): Days | 15 | 21 | 1887 | 6 |
| 0 C (32 F): Frost days (min | 14 | 53 | 1901 | 17 |
| -10 C (14 F): Days with min | 1 | 1 | 1900 | 1 |
| 20 C (68 F): Tropical nights (min | 14 | 34 | 1887 | 33 |
| 25 C (77 F): Days with min | 7 | 7 | 1916 | 3 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 25 | 26 | 1890 | 13 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 22 | 6 | 1882 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 9 | 1 | 1882 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1887.
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 (2026-10-17).