Shelburne Falls Threshold Days by Year (USC00197370)
16 fixed thresholds counted per year at Shelburne Falls (USC00197370): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Shelburne Falls Thresholds
- Shelburne Falls: days with a maximum temperature at or above 30 C (86 F) in 45 years, most in 1949 with 47.
- Shelburne Falls: days with a maximum temperature at or below 0 C (32 F) in 45 years, most in 1960 with 64.
- Shelburne Falls: nights with a minimum temperature at or below 0 C (32 F) in 45 years, most in 1944 with 186.
- Shelburne Falls: nights with a minimum temperature at or below -10 C (14 F) in 45 years, most in 1944 with 72.
- 16 fixed thresholds have at least one qualifying day at Shelburne Falls.
Days at or above 30 C (86 F)
45 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1931 | 35 | 31.4 |
| 1932 | 27 | 31.4 |
| 1933 | 35 | 31.4 |
| 1934 | 32 | 31.4 |
| 1936 | 31 | 31.4 |
| 1937 | 32 | 31.4 |
| 1938 | 24 | 31.4 |
| 1939 | 35 | 31.4 |
| 1940 | 19 | 27.1 |
| 1941 | 38 | 27.1 |
| 1942 | 17 | 27.1 |
| 1943 | 25 | 27.1 |
| 1944 | 40 | 27.1 |
| 1945 | 28 | 27.1 |
| 1946 | 19 | 27.1 |
| 1947 | 19 | 27.1 |
| 1948 | 19 | 27.1 |
| 1949 | 47 | 27.1 |
| 1950 | 10 | 18.5 |
| 1951 | 8 | 18.5 |
| 1952 | 28 | 18.5 |
| 1953 | 35 | 18.5 |
| 1954 | 11 | 18.5 |
| 1955 | 30 | 18.5 |
| 1956 | 8 | 18.5 |
| 1957 | 25 | 18.5 |
| 1958 | 7 | 18.5 |
| 1959 | 23 | 18.5 |
| 1960 | 4 | 19.3 |
| 1961 | 18 | 19.3 |
| 1962 | 12 | 19.3 |
| 1963 | 27 | 19.3 |
| 1964 | 17 | 19.3 |
| 1965 | 29 | 19.3 |
| 1966 | 36 | 19.3 |
| 1967 | 15 | 19.3 |
| 1968 | 20 | 19.3 |
| 1969 | 15 | 19.3 |
| 1970 | 25 | 25 |
| 1971 | 18 | 25 |
| 1972 | 15 | 25 |
| 1973 | 35 | 25 |
| 1974 | 24 | 25 |
| 1975 | 32 | 25 |
| 1976 | 26 | 25 |
| Year | First date | Last date |
|---|---|---|
| 1931 | 1931-05-29 | 1931-09-23 |
| 1932 | 1932-05-25 | 1932-09-21 |
| 1933 | 1933-05-27 | 1933-09-27 |
| 1934 | 1934-05-05 | 1934-08-20 |
| 1936 | 1936-05-08 | 1936-09-08 |
| 1937 | 1937-06-01 | 1937-09-05 |
| 1938 | 1938-04-29 | 1938-08-21 |
| 1939 | 1939-05-08 | 1939-10-11 |
| 1940 | 1940-06-06 | 1940-08-13 |
| 1941 | 1941-04-16 | 1941-10-06 |
| 1942 | 1942-05-04 | 1942-09-16 |
| 1943 | 1943-05-18 | 1943-09-08 |
| 1944 | 1944-05-05 | 1944-09-03 |
| 1945 | 1945-04-12 | 1945-10-20 |
| 1946 | 1946-05-26 | 1946-08-10 |
| 1947 | 1947-05-30 | 1947-09-13 |
| 1948 | 1948-06-30 | 1948-09-19 |
| 1949 | 1949-05-05 | 1949-08-29 |
| 1950 | 1950-06-08 | 1950-09-09 |
| 1951 | 1951-06-02 | 1951-09-01 |
| 1952 | 1952-06-18 | 1952-09-13 |
| 1953 | 1953-05-12 | 1953-09-06 |
| 1954 | 1954-06-02 | 1954-10-14 |
| 1955 | 1955-05-23 | 1955-08-23 |
| 1956 | 1956-06-13 | 1956-08-19 |
| 1957 | 1957-05-10 | 1957-09-17 |
| 1958 | 1958-07-02 | 1958-09-01 |
| 1959 | 1959-05-29 | 1959-09-10 |
| 1960 | 1960-06-29 | 1960-09-09 |
| 1961 | 1961-05-15 | 1961-09-24 |
| 1962 | 1962-04-28 | 1962-09-02 |
| 1963 | 1963-06-04 | 1963-10-08 |
| 1964 | 1964-05-09 | 1964-08-31 |
| 1965 | 1965-05-11 | 1965-09-24 |
| 1966 | 1966-06-05 | 1966-09-03 |
| 1967 | 1967-06-03 | 1967-08-01 |
| 1968 | 1968-06-07 | 1968-08-26 |
| 1969 | 1969-04-29 | 1969-09-02 |
| 1970 | 1970-05-11 | 1970-09-23 |
| 1971 | 1971-06-08 | 1971-09-06 |
| 1972 | 1972-05-29 | 1972-08-27 |
| 1973 | 1973-04-23 | 1973-09-05 |
| 1974 | 1974-04-30 | 1974-09-14 |
| 1975 | 1975-05-20 | 1975-08-28 |
| 1976 | 1976-04-18 | 1976-09-15 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 45 | 47 | 1949 | 26 |
| 35 C (95 F): Days | 24 | 7 | 1933 | 3 |
| 90 F (32.2 C): Days | 44 | 25 | 1949 | 12 |
| 100 F (37.8 C): Days | 4 | 1 | 1933 | 1 |
| 0 C (32 F): Ice days (max | 45 | 64 | 1960 | 54 |
| 0 C (32 F): Frost days (min | 45 | 186 | 1944 | 182 |
| -10 C (14 F): Days with min | 45 | 72 | 1944 | 70 |
| -20 C (-4 F): Days with min | 44 | 29 | 1948 | 11 |
| -30 C (-22 F): Days with min | 4 | 2 | 1943 | 2 |
| 20 C (68 F): Tropical nights (min | 34 | 7 | 1973 | 5 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 44 | 54 | 1975 | 35 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 44 | 24 | 1975 | 10 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 35 | 8 | 1955 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 3 | 2 | 1955 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 31 | 11 | 1961 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 21 | 3 | 1947 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1931.
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).