Pyramid Station Threshold Days by Year
5 fixed thresholds counted per year at Pyramid Station (ASN00004033): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Pyramid Station Thresholds
- Pyramid Station: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1999 with 22.
- Pyramid Station: days with 25 mm (0.98 in) or more of precipitation in 49 years, most in 1999 with 13.
- Pyramid Station: days with 50 mm (1.97 in) or more of precipitation in 34 years, most in 1961 with 6.
- Pyramid Station: days with 100 mm (3.94 in) or more of precipitation in 14 years, most in 2006 with 3.
- 5 fixed thresholds have at least one qualifying day at Pyramid Station.
Days with 10 mm (0.39 in) or more of precipitation
52 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1951 | 6 | 7.4 |
| 1952 | 7 | 7.4 |
| 1953 | 5 | 7.4 |
| 1955 | 8 | 7.4 |
| 1956 | 10 | 7.4 |
| 1957 | 8 | 7.4 |
| 1958 | 10 | 7.4 |
| 1959 | 5 | 7.4 |
| 1960 | 6 | 8.1 |
| 1961 | 10 | 8.1 |
| 1962 | 8 | 8.1 |
| 1963 | 11 | 8.1 |
| 1964 | 6 | 8.1 |
| 1965 | 10 | 8.1 |
| 1966 | 8 | 8.1 |
| 1967 | 9 | 8.1 |
| 1968 | 9 | 8.1 |
| 1969 | 4 | 8.1 |
| 1971 | 11 | 7.7 |
| 1972 | 2 | 7.7 |
| 1973 | 11 | 7.7 |
| 1974 | 12 | 7.7 |
| 1975 | 6 | 7.7 |
| 1976 | 8 | 7.7 |
| 1977 | 5 | 7.7 |
| 1978 | 6 | 7.7 |
| 1979 | 8 | 7.7 |
| 1980 | 11 | 8.1 |
| 1982 | 9 | 8.1 |
| 1983 | 5 | 8.1 |
| 1984 | 8 | 8.1 |
| 1985 | 9 | 8.1 |
| 1986 | 6 | 8.1 |
| 1987 | 9 | 8.1 |
| 1991 | 8 | 12.5 |
| 1992 | 7 | 12.5 |
| 1993 | 8 | 12.5 |
| 1997 | 18 | 12.5 |
| 1998 | 12 | 12.5 |
| 1999 | 22 | 12.5 |
| 2000 | 22 | 9.8 |
| 2001 | 8 | 9.8 |
| 2002 | 1 | 9.8 |
| 2003 | 6 | 9.8 |
| 2004 | 7 | 9.8 |
| 2005 | 7 | 9.8 |
| 2006 | 19 | 9.8 |
| 2007 | 5 | 9.8 |
| 2008 | 13 | 9.8 |
| 2009 | 10 | 9.8 |
| 2018 | 10 | 8 |
| 2019 | 6 | 8 |
| Year | First date | Last date |
|---|---|---|
| 1951 | 1951-02-15 | 1951-06-08 |
| 1952 | 1952-01-19 | 1952-07-10 |
| 1953 | 1953-05-09 | 1953-06-23 |
| 1955 | 1955-01-01 | 1955-08-06 |
| 1956 | 1956-01-17 | 1956-06-09 |
| 1957 | 1957-01-22 | 1957-12-12 |
| 1958 | 1958-01-19 | 1958-07-31 |
| 1959 | 1959-04-11 | 1959-07-26 |
| 1960 | 1960-01-29 | 1960-05-25 |
| 1961 | 1961-01-23 | 1961-03-02 |
| 1962 | 1962-01-02 | 1962-12-26 |
| 1963 | 1963-01-09 | 1963-05-26 |
| 1964 | 1964-01-31 | 1964-06-12 |
| 1965 | 1965-01-22 | 1965-08-09 |
| 1966 | 1966-01-31 | 1966-05-07 |
| 1967 | 1967-01-18 | 1967-02-28 |
| 1968 | 1968-01-26 | 1968-07-08 |
| 1969 | 1969-02-03 | 1969-06-13 |
| 1971 | 1971-01-25 | 1971-07-31 |
| 1972 | 1972-02-14 | 1972-07-23 |
| 1973 | 1973-01-05 | 1973-12-31 |
| 1974 | 1974-01-01 | 1974-08-05 |
| 1975 | 1975-02-19 | 1975-07-06 |
| 1976 | 1976-01-12 | 1976-04-22 |
| 1977 | 1977-01-29 | 1977-04-06 |
| 1978 | 1978-02-03 | 1978-08-05 |
| 1979 | 1979-02-15 | 1979-05-03 |
| 1980 | 1980-01-31 | 1980-07-26 |
| 1982 | 1982-01-19 | 1982-06-10 |
| 1983 | 1983-01-11 | 1983-07-25 |
| 1984 | 1984-02-19 | 1984-07-18 |
| 1985 | 1985-01-28 | 1985-07-26 |
| 1986 | 1986-01-18 | 1986-06-18 |
| 1987 | 1987-01-19 | 1987-06-04 |
| 1991 | 1991-02-23 | 1991-07-20 |
| 1992 | 1992-01-14 | 1992-06-12 |
| 1993 | 1993-01-28 | 1993-12-17 |
| 1997 | 1997-01-02 | 1997-09-06 |
| 1998 | 1998-03-28 | 1998-12-29 |
| 1999 | 1999-01-15 | 1999-12-30 |
| 2000 | 2000-01-01 | 2000-05-24 |
| 2001 | 2001-01-10 | 2001-05-01 |
| 2002 | 2002-06-06 | 2002-06-06 |
| 2003 | 2003-01-25 | 2003-12-23 |
| 2004 | 2004-02-12 | 2004-07-24 |
| 2005 | 2005-03-11 | 2005-07-11 |
| 2006 | 2006-01-02 | 2006-12-13 |
| 2007 | 2007-01-03 | 2007-04-26 |
| 2008 | 2008-01-24 | 2008-11-23 |
| 2009 | 2009-01-21 | 2009-12-22 |
| 2018 | 2018-01-12 | 2018-06-08 |
| 2019 | 2019-02-09 | 2019-12-21 |
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 | 52 | 22 | 1999 | 6 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 49 | 13 | 1999 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 34 | 6 | 1961 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 14 | 3 | 2006 | 3 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 2 | 1 | 1956 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.
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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).