Deer Park AP Threshold Days by Year (USC00452066)
17 fixed thresholds counted per year at Deer Park AP (USC00452066): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Deer Park AP Thresholds
- Deer Park AP: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1973 with 27.
- Deer Park AP: nights with a minimum temperature at or below 0 C (32 F) in 43 years, most in 1916 with 225.
- Deer Park AP: nights with a minimum temperature at or below -10 C (14 F) in 43 years, most in 1916 with 66.
- Deer Park AP: days with a maximum temperature at or above 30 C (86 F) in 42 years, most in 1922 with 67.
- 17 fixed thresholds have at least one qualifying day at Deer Park AP.
Days at or above 30 C (86 F)
42 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1912 | 21 | 33.6 |
| 1913 | 29 | 33.6 |
| 1914 | 38 | 33.6 |
| 1915 | 40 | 33.6 |
| 1916 | 22 | 33.6 |
| 1917 | 40 | 33.6 |
| 1918 | 44 | 33.6 |
| 1919 | 35 | 33.6 |
| 1920 | 54 | 51.4 |
| 1922 | 67 | 51.4 |
| 1923 | 45 | 51.4 |
| 1924 | 61 | 51.4 |
| 1925 | 67 | 51.4 |
| 1926 | 48 | 51.4 |
| 1927 | 36 | 51.4 |
| 1928 | 41 | 51.4 |
| 1929 | 44 | 51.4 |
| 1930 | 41 | 47.3 |
| 1931 | 52 | 47.3 |
| 1932 | 38 | 47.3 |
| 1933 | 43 | 47.3 |
| 1934 | 60 | 47.3 |
| 1935 | 46 | 47.3 |
| 1936 | 55 | 47.3 |
| 1937 | 44 | 47.3 |
| 1938 | 48 | 47.3 |
| 1939 | 46 | 47.3 |
| 1940 | 49 | 40.6 |
| 1941 | 34 | 40.6 |
| 1942 | 35 | 40.6 |
| 1943 | 39 | 40.6 |
| 1945 | 46 | 40.6 |
| 1955 | 25 | 25 |
| 1960 | 32 | 39.8 |
| 1961 | 44 | 39.8 |
| 1968 | 33 | 39.8 |
| 1969 | 50 | 39.8 |
| 1970 | 53 | 40.2 |
| 1971 | 45 | 40.2 |
| 1972 | 23 | 40.2 |
| 1973 | 51 | 40.2 |
| 1974 | 29 | 40.2 |
| Year | First date | Last date |
|---|---|---|
| 1912 | 1912-06-07 | 1912-08-24 |
| 1913 | 1913-06-01 | 1913-09-12 |
| 1914 | 1914-05-31 | 1914-09-02 |
| 1915 | 1915-06-23 | 1915-08-29 |
| 1916 | 1916-06-15 | 1916-08-31 |
| 1917 | 1917-06-15 | 1917-09-19 |
| 1918 | 1918-05-03 | 1918-09-29 |
| 1919 | 1919-05-21 | 1919-08-30 |
| 1920 | 1920-06-21 | 1920-09-04 |
| 1922 | 1922-05-31 | 1922-09-19 |
| 1923 | 1923-06-28 | 1923-09-14 |
| 1924 | 1924-05-10 | 1924-09-16 |
| 1925 | 1925-06-19 | 1925-09-24 |
| 1926 | 1926-04-28 | 1926-08-26 |
| 1927 | 1927-06-07 | 1927-08-23 |
| 1928 | 1928-05-21 | 1928-09-05 |
| 1929 | 1929-05-21 | 1929-09-16 |
| 1930 | 1930-07-05 | 1930-09-08 |
| 1931 | 1931-05-12 | 1931-09-04 |
| 1932 | 1932-06-12 | 1932-09-16 |
| 1933 | 1933-06-03 | 1933-08-28 |
| 1934 | 1934-04-21 | 1934-10-11 |
| 1935 | 1935-06-04 | 1935-10-02 |
| 1936 | 1936-04-17 | 1936-08-29 |
| 1937 | 1937-06-01 | 1937-09-16 |
| 1938 | 1938-06-21 | 1938-09-23 |
| 1939 | 1939-05-14 | 1939-09-20 |
| 1940 | 1940-06-11 | 1940-09-11 |
| 1941 | 1941-06-12 | 1941-08-22 |
| 1942 | 1942-06-29 | 1942-09-05 |
| 1943 | 1943-06-28 | 1943-10-08 |
| 1945 | 1945-06-18 | 1945-09-14 |
| 1955 | 1955-06-11 | 1955-09-06 |
| 1960 | 1960-06-28 | 1960-09-13 |
| 1961 | 1961-06-03 | 1961-08-29 |
| 1968 | 1968-06-18 | 1968-09-09 |
| 1969 | 1969-05-23 | 1969-09-12 |
| 1970 | 1970-06-02 | 1970-08-30 |
| 1971 | 1971-05-12 | 1971-08-29 |
| 1972 | 1972-05-29 | 1972-08-21 |
| 1973 | 1973-05-14 | 1973-09-12 |
| 1974 | 1974-06-11 | 1974-08-27 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 42 | 67 | 1922 | 29 |
| 35 C (95 F): Days | 41 | 26 | 1920 | 14 |
| 40 C (104 F): Days | 6 | 2 | 1924 | 1 |
| 90 F (32.2 C): Days | 42 | 45 | 1922 | 15 |
| 100 F (37.8 C): Days | 27 | 7 | 1920 | 2 |
| 0 C (32 F): Ice days (max | 42 | 63 | 1916 | 17 |
| 0 C (32 F): Frost days (min | 43 | 225 | 1916 | 155 |
| -10 C (14 F): Days with min | 43 | 66 | 1916 | 17 |
| -20 C (-4 F): Days with min | 37 | 30 | 1937 | 7 |
| -30 C (-22 F): Days with min | 16 | 9 | 1937 | 2 |
| -40 C (-40 F): Days with min | 2 | 1 | 1933 | 1 |
| 20 C (68 F): Tropical nights (min | 3 | 1 | 1926 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 53 | 27 | 1973 | 12 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 37 | 4 | 1927 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 1 | 0 | n/a | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 20 | 9 | 1969 | 4 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 1 | 1919 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.
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).