Obsidian 3 SSE Threshold Days by Year (USC00106553)
14 fixed thresholds counted per year at Obsidian 3 SSE (USC00106553): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Obsidian 3 SSE Thresholds
- Obsidian 3 SSE: days with a maximum temperature at or below 0 C (32 F) in 41 years, most in 1948 with 94.
- Obsidian 3 SSE: nights with a minimum temperature at or below 0 C (32 F) in 41 years, most in 1924 with 321.
- Obsidian 3 SSE: nights with a minimum temperature at or below -10 C (14 F) in 41 years, most in 1922 with 136.
- Obsidian 3 SSE: nights with a minimum temperature at or below -20 C (-4 F) in 41 years, most in 1956 with 59.
- 14 fixed thresholds have at least one qualifying day at Obsidian 3 SSE.
Days at or above 30 C (86 F)
29 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1920 | 2 | 2.3 |
| 1921 | 1 | 2.3 |
| 1924 | 3 | 2.3 |
| 1925 | 3 | 2.3 |
| 1928 | 2 | 2.3 |
| 1929 | 3 | 2.3 |
| 1930 | 3 | 10.9 |
| 1931 | 20 | 10.9 |
| 1932 | 23 | 10.9 |
| 1933 | 27 | 10.9 |
| 1934 | 9 | 10.9 |
| 1935 | 7 | 10.9 |
| 1936 | 6 | 10.9 |
| 1937 | 10 | 10.9 |
| 1938 | 1 | 10.9 |
| 1939 | 3 | 10.9 |
| 1940 | 14 | 6.6 |
| 1941 | 7 | 6.6 |
| 1942 | 8 | 6.6 |
| 1946 | 3 | 6.6 |
| 1949 | 1 | 6.6 |
| 1950 | 1 | 2.2 |
| 1951 | 2 | 2.2 |
| 1954 | 2 | 2.2 |
| 1955 | 1 | 2.2 |
| 1956 | 3 | 2.2 |
| 1959 | 4 | 2.2 |
| 1960 | 5 | 7 |
| 1961 | 9 | 7 |
| Year | First date | Last date |
|---|---|---|
| 1920 | 1920-08-15 | 1920-08-16 |
| 1921 | 1921-07-20 | 1921-07-20 |
| 1924 | 1924-07-01 | 1924-08-28 |
| 1925 | 1925-07-14 | 1925-07-16 |
| 1928 | 1928-08-09 | 1928-08-10 |
| 1929 | 1929-07-01 | 1929-08-14 |
| 1930 | 1930-07-05 | 1930-07-15 |
| 1931 | 1931-07-14 | 1931-08-23 |
| 1932 | 1932-06-22 | 1932-08-24 |
| 1933 | 1933-06-15 | 1933-08-23 |
| 1934 | 1934-07-18 | 1934-08-27 |
| 1935 | 1935-07-13 | 1935-08-13 |
| 1936 | 1936-06-22 | 1936-07-21 |
| 1937 | 1937-06-21 | 1937-07-13 |
| 1938 | 1938-07-26 | 1938-07-26 |
| 1939 | 1939-07-19 | 1939-08-03 |
| 1940 | 1940-06-18 | 1940-09-10 |
| 1941 | 1941-07-08 | 1941-08-16 |
| 1942 | 1942-07-04 | 1942-09-07 |
| 1946 | 1946-07-20 | 1946-08-19 |
| 1949 | 1949-07-31 | 1949-07-31 |
| 1950 | 1950-09-01 | 1950-09-01 |
| 1951 | 1951-07-18 | 1951-07-26 |
| 1954 | 1954-07-13 | 1954-08-02 |
| 1955 | 1955-09-06 | 1955-09-06 |
| 1956 | 1956-07-09 | 1956-08-24 |
| 1959 | 1959-06-18 | 1959-07-23 |
| 1960 | 1960-07-18 | 1960-09-12 |
| 1961 | 1961-08-01 | 1961-08-23 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 29 | 27 | 1933 | 9 |
| 35 C (95 F): Days | 1 | 1 | 1931 | 1 |
| 90 F (32.2 C): Days | 12 | 9 | 1933 | 1 |
| 0 C (32 F): Ice days (max | 41 | 94 | 1948 | 53 |
| 0 C (32 F): Frost days (min | 41 | 321 | 1924 | 263 |
| -10 C (14 F): Days with min | 41 | 136 | 1922 | 106 |
| -20 C (-4 F): Days with min | 41 | 59 | 1956 | 46 |
| -30 C (-22 F): Days with min | 37 | 18 | 1960 | 7 |
| -40 C (-40 F): Days with min | 6 | 2 | 1951 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 41 | 17 | 1936 | 3 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 20 | 3 | 1927 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 1 | 1 | 1933 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 17 | 11 | 1954 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 8 | 2 | 1951 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1920.
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).