Glenorn Threshold Days by Year (ASN00012032)
4 fixed thresholds counted per year at Glenorn (ASN00012032): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Glenorn Thresholds
- Glenorn: days with 10 mm (0.39 in) or more of precipitation in 65 years, most in 2001 with 16.
- Glenorn: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 1942 with 7.
- Glenorn: days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1942 with 3.
- Glenorn: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1975 with 1.
- 4 fixed thresholds have at least one qualifying day at Glenorn.
Days with 10 mm (0.39 in) or more of precipitation
65 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1932 | 4 | 4.3 |
| 1933 | 4 | 4.3 |
| 1934 | 3 | 4.3 |
| 1935 | 5 | 4.3 |
| 1937 | 2 | 4.3 |
| 1938 | 5 | 4.3 |
| 1939 | 7 | 4.3 |
| 1940 | 2 | 5.6 |
| 1941 | 12 | 5.6 |
| 1942 | 10 | 5.6 |
| 1943 | 5 | 5.6 |
| 1944 | 1 | 5.6 |
| 1945 | 4 | 5.6 |
| 1946 | 2 | 5.6 |
| 1947 | 9 | 5.6 |
| 1948 | 7 | 5.6 |
| 1949 | 4 | 5.6 |
| 1950 | 3 | 5.8 |
| 1951 | 8 | 5.8 |
| 1952 | 2 | 5.8 |
| 1953 | 7 | 5.8 |
| 1954 | 3 | 5.8 |
| 1955 | 10 | 5.8 |
| 1956 | 8 | 5.8 |
| 1957 | 3 | 5.8 |
| 1958 | 11 | 5.8 |
| 1959 | 3 | 5.8 |
| 1960 | 7 | 5.6 |
| 1961 | 2 | 5.6 |
| 1962 | 4 | 5.6 |
| 1963 | 8 | 5.6 |
| 1964 | 2 | 5.6 |
| 1965 | 5 | 5.6 |
| 1966 | 9 | 5.6 |
| 1967 | 6 | 5.6 |
| 1968 | 11 | 5.6 |
| 1969 | 2 | 5.6 |
| 1970 | 3 | 6.1 |
| 1971 | 3 | 6.1 |
| 1972 | 3 | 6.1 |
| 1973 | 10 | 6.1 |
| 1974 | 13 | 6.1 |
| 1975 | 10 | 6.1 |
| 1976 | 3 | 6.1 |
| 1977 | 5 | 6.1 |
| 1978 | 6 | 6.1 |
| 1979 | 5 | 6.1 |
| 1980 | 12 | 7.5 |
| 1987 | 5 | 7.5 |
| 1988 | 7 | 7.5 |
| 1989 | 6 | 7.5 |
| 1990 | 11 | 9.5 |
| 1991 | 5 | 9.5 |
| 1992 | 12 | 9.5 |
| 1993 | 12 | 9.5 |
| 1994 | 5 | 9.5 |
| 1995 | 11 | 9.5 |
| 1996 | 10 | 9.5 |
| 1997 | 10 | 9.5 |
| 1998 | 14 | 9.5 |
| 1999 | 5 | 9.5 |
| 2000 | 11 | 9.5 |
| 2001 | 16 | 9.5 |
| 2002 | 7 | 9.5 |
| 2003 | 4 | 9.5 |
| Year | First date | Last date |
|---|---|---|
| 1932 | 1932-04-06 | 1932-12-19 |
| 1933 | 1933-03-07 | 1933-08-25 |
| 1934 | 1934-03-10 | 1934-06-19 |
| 1935 | 1935-02-12 | 1935-03-21 |
| 1937 | 1937-03-06 | 1937-04-20 |
| 1938 | 1938-01-18 | 1938-08-22 |
| 1939 | 1939-01-12 | 1939-11-11 |
| 1940 | 1940-07-27 | 1940-10-13 |
| 1941 | 1941-04-22 | 1941-12-17 |
| 1942 | 1942-01-07 | 1942-12-22 |
| 1943 | 1943-03-08 | 1943-11-14 |
| 1944 | 1944-04-06 | 1944-04-06 |
| 1945 | 1945-03-08 | 1945-12-15 |
| 1946 | 1946-01-03 | 1946-02-09 |
| 1947 | 1947-02-27 | 1947-11-30 |
| 1948 | 1948-02-22 | 1948-12-20 |
| 1949 | 1949-02-04 | 1949-11-05 |
| 1950 | 1950-05-10 | 1950-05-27 |
| 1951 | 1951-01-31 | 1951-07-30 |
| 1952 | 1952-01-23 | 1952-05-11 |
| 1953 | 1953-03-20 | 1953-10-02 |
| 1954 | 1954-04-27 | 1954-09-13 |
| 1955 | 1955-01-01 | 1955-09-20 |
| 1956 | 1956-05-22 | 1956-12-12 |
| 1957 | 1957-02-18 | 1957-06-09 |
| 1958 | 1958-03-04 | 1958-09-30 |
| 1959 | 1959-02-13 | 1959-06-02 |
| 1960 | 1960-01-15 | 1960-09-12 |
| 1961 | 1961-04-14 | 1961-04-15 |
| 1962 | 1962-02-15 | 1962-05-29 |
| 1963 | 1963-01-12 | 1963-07-13 |
| 1964 | 1964-04-28 | 1964-11-18 |
| 1965 | 1965-01-15 | 1965-11-27 |
| 1966 | 1966-01-03 | 1966-11-02 |
| 1967 | 1967-01-23 | 1967-05-28 |
| 1968 | 1968-01-31 | 1968-06-25 |
| 1969 | 1969-05-19 | 1969-10-24 |
| 1970 | 1970-01-26 | 1970-05-30 |
| 1971 | 1971-01-27 | 1971-06-05 |
| 1972 | 1972-03-03 | 1972-11-03 |
| 1973 | 1973-01-22 | 1973-11-16 |
| 1974 | 1974-02-10 | 1974-12-23 |
| 1975 | 1975-02-21 | 1975-10-28 |
| 1976 | 1976-09-28 | 1976-11-26 |
| 1977 | 1977-05-10 | 1977-12-24 |
| 1978 | 1978-07-17 | 1978-10-14 |
| 1979 | 1979-02-13 | 1979-11-06 |
| 1980 | 1980-02-19 | 1980-11-19 |
| 1987 | 1987-01-21 | 1987-12-22 |
| 1988 | 1988-04-30 | 1988-12-18 |
| 1989 | 1989-03-02 | 1989-06-14 |
| 1990 | 1990-01-06 | 1990-10-07 |
| 1991 | 1991-04-28 | 1991-12-30 |
| 1992 | 1992-02-08 | 1992-10-01 |
| 1993 | 1993-03-16 | 1993-12-04 |
| 1994 | 1994-02-23 | 1994-12-17 |
| 1995 | 1995-01-14 | 1995-07-12 |
| 1996 | 1996-03-13 | 1996-12-24 |
| 1997 | 1997-01-10 | 1997-10-03 |
| 1998 | 1998-04-10 | 1998-12-07 |
| 1999 | 1999-02-09 | 1999-03-25 |
| 2000 | 2000-01-15 | 2000-10-10 |
| 2001 | 2001-01-24 | 2001-12-14 |
| 2002 | 2002-01-14 | 2002-12-27 |
| 2003 | 2003-08-20 | 2003-11-17 |
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 | 65 | 16 | 2001 | 4 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 43 | 7 | 1942 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 17 | 3 | 1942 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1975 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1932.
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).