Velva Threshold Days by Year (USC00328990)
20 fixed thresholds counted per year at Velva (USC00328990): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Velva Thresholds
- Velva: days with 10 mm (0.39 in) or more of precipitation in 79 years, most in 2010 with 30.
- Velva: nights with a minimum temperature at or below 0 C (32 F) in 75 years, most in 2002 with 217.
- Velva: nights with a minimum temperature at or below -10 C (14 F) in 75 years, most in 1955 with 129.
- Velva: nights with a minimum temperature at or below -20 C (-4 F) in 75 years, most in 1936 with 71.
- 20 fixed thresholds have at least one qualifying day at Velva.
Days at or above 30 C (86 F)
72 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1928 | 16 | 25.5 |
| 1929 | 35 | 25.5 |
| 1930 | 36 | 44.5 |
| 1931 | 58 | 44.5 |
| 1932 | 42 | 44.5 |
| 1933 | 46 | 44.5 |
| 1934 | 52 | 44.5 |
| 1935 | 31 | 44.5 |
| 1936 | 62 | 44.5 |
| 1937 | 41 | 44.5 |
| 1938 | 32 | 44.5 |
| 1939 | 45 | 44.5 |
| 1940 | 37 | 22.8 |
| 1941 | 35 | 22.8 |
| 1942 | 12 | 22.8 |
| 1943 | 13 | 22.8 |
| 1944 | 11 | 22.8 |
| 1945 | 14 | 22.8 |
| 1946 | 21 | 22.8 |
| 1947 | 21 | 22.8 |
| 1948 | 27 | 22.8 |
| 1949 | 37 | 22.8 |
| 1950 | 16 | 25.3 |
| 1951 | 15 | 25.3 |
| 1952 | 27 | 25.3 |
| 1953 | 17 | 25.3 |
| 1954 | 14 | 25.3 |
| 1955 | 30 | 25.3 |
| 1956 | 16 | 25.3 |
| 1957 | 31 | 25.3 |
| 1958 | 38 | 25.3 |
| 1959 | 49 | 25.3 |
| 1960 | 45 | 36.2 |
| 1961 | 63 | 36.2 |
| 1962 | 25 | 36.2 |
| 1963 | 38 | 36.2 |
| 1964 | 34 | 36.2 |
| 1965 | 20 | 36.2 |
| 1966 | 40 | 36.2 |
| 1967 | 43 | 36.2 |
| 1968 | 22 | 36.2 |
| 1969 | 32 | 36.2 |
| 1970 | 45 | 36.1 |
| 1971 | 30 | 36.1 |
| 1972 | 28 | 36.1 |
| 1973 | 33 | 36.1 |
| 1975 | 34 | 36.1 |
| 1977 | 38 | 36.1 |
| 1978 | 43 | 36.1 |
| 1979 | 38 | 36.1 |
| 1980 | 53 | 48 |
| 1981 | 43 | 48 |
| 1990 | 38 | 26.1 |
| 1991 | 28 | 26.1 |
| 1992 | 21 | 26.1 |
| 1993 | 7 | 26.1 |
| 1994 | 16 | 26.1 |
| 1995 | 29 | 26.1 |
| 1996 | 22 | 26.1 |
| 1997 | 39 | 26.1 |
| 1998 | 43 | 26.1 |
| 1999 | 18 | 26.1 |
| 2000 | 12 | 20.3 |
| 2001 | 28 | 20.3 |
| 2002 | 15 | 20.3 |
| 2003 | 24 | 20.3 |
| 2004 | 8 | 20.3 |
| 2005 | 17 | 20.3 |
| 2006 | 36 | 20.3 |
| 2007 | 25 | 20.3 |
| 2008 | 18 | 20.3 |
| 2010 | 15 | 15 |
| Year | First date | Last date |
|---|---|---|
| 1928 | 1928-05-06 | 1928-09-06 |
| 1929 | 1929-06-15 | 1929-09-14 |
| 1930 | 1930-05-03 | 1930-09-18 |
| 1931 | 1931-05-14 | 1931-09-08 |
| 1932 | 1932-05-13 | 1932-09-08 |
| 1933 | 1933-05-31 | 1933-09-18 |
| 1934 | 1934-04-28 | 1934-10-13 |
| 1935 | 1935-06-29 | 1935-09-22 |
| 1936 | 1936-05-11 | 1936-10-08 |
| 1937 | 1937-05-28 | 1937-09-21 |
| 1938 | 1938-06-13 | 1938-09-27 |
| 1939 | 1939-04-30 | 1939-09-21 |
| 1940 | 1940-05-11 | 1940-09-17 |
| 1941 | 1941-05-17 | 1941-09-18 |
| 1942 | 1942-07-11 | 1942-09-10 |
| 1943 | 1943-05-22 | 1943-10-10 |
| 1944 | 1944-05-13 | 1944-08-25 |
| 1945 | 1945-06-21 | 1945-09-05 |
| 1946 | 1946-06-21 | 1946-09-16 |
| 1947 | 1947-04-28 | 1947-09-04 |
| 1948 | 1948-05-18 | 1948-09-15 |
| 1949 | 1949-04-29 | 1949-09-24 |
| 1950 | 1950-05-22 | 1950-09-06 |
| 1951 | 1951-05-23 | 1951-07-31 |
| 1952 | 1952-04-26 | 1952-09-27 |
| 1953 | 1953-06-11 | 1953-10-01 |
| 1954 | 1954-06-23 | 1954-09-01 |
| 1955 | 1955-05-02 | 1955-10-10 |
| 1956 | 1956-05-21 | 1956-09-26 |
| 1957 | 1957-07-02 | 1957-10-03 |
| 1958 | 1958-05-11 | 1958-10-13 |
| 1959 | 1959-05-17 | 1959-09-13 |
| 1960 | 1960-05-12 | 1960-09-20 |
| 1961 | 1961-05-29 | 1961-08-31 |
| 1962 | 1962-04-24 | 1962-09-06 |
| 1963 | 1963-05-30 | 1963-10-04 |
| 1964 | 1964-05-20 | 1964-09-17 |
| 1965 | 1965-05-13 | 1965-08-23 |
| 1966 | 1966-05-04 | 1966-09-20 |
| 1967 | 1967-05-17 | 1967-09-22 |
| 1968 | 1968-04-30 | 1968-09-14 |
| 1969 | 1969-05-26 | 1969-09-13 |
| 1970 | 1970-05-17 | 1970-09-05 |
| 1971 | 1971-05-16 | 1971-09-02 |
| 1972 | 1972-05-15 | 1972-09-19 |
| 1973 | 1973-05-17 | 1973-08-31 |
| 1975 | 1975-06-23 | 1975-09-16 |
| 1977 | 1977-04-09 | 1977-09-14 |
| 1978 | 1978-05-22 | 1978-09-11 |
| 1979 | 1979-05-16 | 1979-09-26 |
| 1980 | 1980-04-18 | 1980-10-06 |
| 1981 | 1981-06-30 | 1981-09-13 |
| 1990 | 1990-04-22 | 1990-09-26 |
| 1991 | 1991-06-07 | 1991-09-08 |
| 1992 | 1992-05-01 | 1992-10-02 |
| 1993 | 1993-05-14 | 1993-08-11 |
| 1994 | 1994-05-18 | 1994-09-11 |
| 1995 | 1995-06-14 | 1995-09-05 |
| 1996 | 1996-06-09 | 1996-08-31 |
| 1997 | 1997-05-18 | 1997-10-03 |
| 1998 | 1998-05-18 | 1998-09-17 |
| 1999 | 1999-05-29 | 1999-09-01 |
| 2000 | 2000-05-03 | 2000-08-25 |
| 2001 | 2001-04-29 | 2001-09-06 |
| 2002 | 2002-05-29 | 2002-09-17 |
| 2003 | 2003-05-30 | 2003-10-10 |
| 2004 | 2004-07-19 | 2004-09-20 |
| 2005 | 2005-06-20 | 2005-09-11 |
| 2006 | 2006-05-18 | 2006-09-16 |
| 2007 | 2007-05-10 | 2007-09-05 |
| 2008 | 2008-07-05 | 2008-09-01 |
| 2010 | 2010-07-03 | 2010-08-28 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 72 | 63 | 1961 | 15 |
| 35 C (95 F): Days | 64 | 29 | 1936 | 1 |
| 40 C (104 F): Days | 10 | 6 | 1936 | 3 |
| 90 F (32.2 C): Days | 72 | 53 | 1936 | 4 |
| 100 F (37.8 C): Days | 35 | 12 | 1936 | 2 |
| 110 F (43.3 C): Days | 1 | 1 | 1936 | 1 |
| 0 C (32 F): Ice days (max | 72 | 120 | 1996 | 102 |
| 0 C (32 F): Frost days (min | 75 | 217 | 2002 | 217 |
| -10 C (14 F): Days with min | 75 | 129 | 1955 | 111 |
| -20 C (-4 F): Days with min | 75 | 71 | 1936 | 56 |
| -30 C (-22 F): Days with min | 71 | 32 | 1936 | 16 |
| -40 C (-40 F): Days with min | 5 | 4 | 1936 | 1 |
| 20 C (68 F): Tropical nights (min | 65 | 9 | 1931 | 5 |
| 25 C (77 F): Days with min | 3 | 1 | 1933 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 79 | 30 | 2010 | 10 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 75 | 9 | 2010 | 5 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 30 | 3 | 1994 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 48 | 8 | 1967 | 6 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 10 | 2 | 1995 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 2 | 1 | 1995 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1928.
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 (2026-10-17).