Lupi Upper 442 Threshold Days by Year
5 fixed thresholds counted per year at Lupi Upper 442 (USC00515665): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Lupi Upper 442 Thresholds
- Lupi Upper 442: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1937 with 170.
- Lupi Upper 442: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1937 with 75.
- Lupi Upper 442: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1948 with 34.
- Lupi Upper 442: days with 100 mm (3.94 in) or more of precipitation in 25 years, most in 1948 with 15.
- 5 fixed thresholds have at least one qualifying day at Lupi Upper 442.
Days with 10 mm (0.39 in) or more of precipitation
25 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1919 | 87 | 87 |
| 1921 | 119 | 109.5 |
| 1922 | 115 | 109.5 |
| 1923 | 120 | 109.5 |
| 1924 | 90 | 109.5 |
| 1925 | 112 | 109.5 |
| 1926 | 71 | 109.5 |
| 1927 | 137 | 109.5 |
| 1929 | 112 | 109.5 |
| 1930 | 145 | 132 |
| 1931 | 137 | 132 |
| 1932 | 133 | 132 |
| 1933 | 92 | 132 |
| 1934 | 131 | 132 |
| 1935 | 95 | 132 |
| 1936 | 153 | 132 |
| 1937 | 170 | 132 |
| 1940 | 114 | 84.1 |
| 1942 | 124 | 84.1 |
| 1943 | 106 | 84.1 |
| 1944 | 108 | 84.1 |
| 1945 | 60 | 84.1 |
| 1946 | 53 | 84.1 |
| 1947 | 51 | 84.1 |
| 1948 | 57 | 84.1 |
| Year | First date | Last date |
|---|---|---|
| 1919 | 1919-01-03 | 1919-12-31 |
| 1921 | 1921-01-01 | 1921-12-31 |
| 1922 | 1922-01-04 | 1922-12-26 |
| 1923 | 1923-01-03 | 1923-12-31 |
| 1924 | 1924-01-01 | 1924-12-21 |
| 1925 | 1925-01-01 | 1925-12-31 |
| 1926 | 1926-01-01 | 1926-12-26 |
| 1927 | 1927-01-03 | 1927-12-28 |
| 1929 | 1929-01-01 | 1929-12-31 |
| 1930 | 1930-01-03 | 1930-12-16 |
| 1931 | 1931-01-07 | 1931-12-31 |
| 1932 | 1932-01-01 | 1932-12-29 |
| 1933 | 1933-01-01 | 1933-12-28 |
| 1934 | 1934-01-02 | 1934-12-29 |
| 1935 | 1935-01-01 | 1935-12-23 |
| 1936 | 1936-01-06 | 1936-12-31 |
| 1937 | 1937-01-01 | 1937-12-31 |
| 1940 | 1940-01-07 | 1940-12-31 |
| 1942 | 1942-01-06 | 1942-12-31 |
| 1943 | 1943-01-03 | 1943-12-29 |
| 1944 | 1944-01-03 | 1944-12-27 |
| 1945 | 1945-01-22 | 1945-12-14 |
| 1946 | 1946-01-11 | 1946-12-27 |
| 1947 | 1947-01-03 | 1947-12-31 |
| 1948 | 1948-01-02 | 1948-12-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 10 mm (0.39 in): Days with 10 mm or more rain | 25 | 170 | 1937 | 57 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 25 | 75 | 1937 | 51 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 25 | 34 | 1948 | 34 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 25 | 15 | 1948 | 15 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 13 | 3 | 1946 | 3 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1919.
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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).