Holy Cross Threshold Days by Year (USC00503655)
15 fixed thresholds counted per year at Holy Cross (USC00503655): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Holy Cross Thresholds
- Holy Cross: nights with a minimum temperature at or below 0 C (32 F) in 56 years, most in 1927 with 246.
- Holy Cross: nights with a minimum temperature at or below -10 C (14 F) in 56 years, most in 1927 with 162.
- Holy Cross: nights with a minimum temperature at or below -20 C (-4 F) in 56 years, most in 1918 with 118.
- Holy Cross: nights with a minimum temperature at or below -30 C (-22 F) in 56 years, most in 1964 with 50.
- 15 fixed thresholds have at least one qualifying day at Holy Cross.
Days at or above 30 C (86 F)
7 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1926 | 3 | 3 |
| 1934 | 4 | 2.3 |
| 1935 | 1 | 2.3 |
| 1938 | 3 | 2.3 |
| 1939 | 1 | 2.3 |
| 1949 | 1 | 1 |
| 1960 | 2 | 2 |
| Year | First date | Last date |
|---|---|---|
| 1926 | 1926-06-17 | 1926-08-13 |
| 1934 | 1934-06-27 | 1934-06-30 |
| 1935 | 1935-06-23 | 1935-06-23 |
| 1938 | 1938-07-05 | 1938-07-23 |
| 1939 | 1939-06-26 | 1939-06-26 |
| 1949 | 1949-07-04 | 1949-07-04 |
| 1960 | 1960-07-13 | 1960-07-14 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 7 | 4 | 1934 | 2 |
| 90 F (32.2 C): Days | 1 | 1 | 1935 | 1 |
| 0 C (32 F): Ice days (max | 55 | 171 | 1955 | 149 |
| 0 C (32 F): Frost days (min | 56 | 246 | 1927 | 228 |
| -10 C (14 F): Days with min | 56 | 162 | 1927 | 143 |
| -20 C (-4 F): Days with min | 56 | 118 | 1918 | 69 |
| -30 C (-22 F): Days with min | 56 | 50 | 1964 | 30 |
| -40 C (-40 F): Days with min | 45 | 14 | 1947 | 10 |
| 20 C (68 F): Tropical nights (min | 5 | 1 | 1899 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 38 | 26 | 1928 | 13 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 20 | 4 | 1900 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 1 | 1932 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 31 | 14 | 1938 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 12 | 5 | 1932 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 1 | 1932 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1926.
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).