Palo Verde Threshold Days by Year (MXN00014104)
9 fixed thresholds counted per year at Palo Verde (MXN00014104): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Palo Verde Thresholds
- Palo Verde: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1958 with 52.
- Palo Verde: days with a maximum temperature at or above 30 C (86 F) in 53 years, most in 2001 with 162.
- Palo Verde: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1958 with 19.
- Palo Verde: days with a maximum temperature at or above 90 F (32.2 C) in 51 years, most in 2002 with 106.
- 9 fixed thresholds have at least one qualifying day at Palo Verde.
Days at or above 30 C (86 F)
53 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1946 | 55 | 60.8 |
| 1947 | 51 | 60.8 |
| 1948 | 68 | 60.8 |
| 1949 | 69 | 60.8 |
| 1950 | 61 | 56.3 |
| 1951 | 55 | 56.3 |
| 1952 | 62 | 56.3 |
| 1955 | 84 | 56.3 |
| 1956 | 53 | 56.3 |
| 1957 | 62 | 56.3 |
| 1958 | 51 | 56.3 |
| 1959 | 22 | 56.3 |
| 1960 | 67 | 50.7 |
| 1961 | 52 | 50.7 |
| 1962 | 47 | 50.7 |
| 1964 | 53 | 50.7 |
| 1965 | 59 | 50.7 |
| 1966 | 28 | 50.7 |
| 1967 | 43 | 50.7 |
| 1968 | 26 | 50.7 |
| 1969 | 81 | 50.7 |
| 1970 | 71 | 71.5 |
| 1971 | 61 | 71.5 |
| 1972 | 57 | 71.5 |
| 1973 | 70 | 71.5 |
| 1974 | 60 | 71.5 |
| 1975 | 79 | 71.5 |
| 1976 | 79 | 71.5 |
| 1977 | 73 | 71.5 |
| 1978 | 68 | 71.5 |
| 1979 | 97 | 71.5 |
| 1980 | 75 | 72.2 |
| 1981 | 58 | 72.2 |
| 1982 | 82 | 72.2 |
| 1983 | 65 | 72.2 |
| 1984 | 69 | 72.2 |
| 1988 | 84 | 72.2 |
| 1991 | 87 | 89 |
| 1992 | 83 | 89 |
| 1994 | 99 | 89 |
| 1995 | 91 | 89 |
| 1996 | 75 | 89 |
| 1997 | 78 | 89 |
| 1998 | 110 | 89 |
| 2001 | 162 | 92.9 |
| 2002 | 161 | 92.9 |
| 2003 | 93 | 92.9 |
| 2005 | 60 | 92.9 |
| 2006 | 84 | 92.9 |
| 2007 | 45 | 92.9 |
| 2008 | 71 | 92.9 |
| 2009 | 67 | 92.9 |
| 2010 | 34 | 34 |
| Year | First date | Last date |
|---|---|---|
| 1946 | 1946-03-18 | 1946-06-08 |
| 1947 | 1947-03-21 | 1947-10-18 |
| 1948 | 1948-03-12 | 1948-10-08 |
| 1949 | 1949-03-06 | 1949-06-14 |
| 1950 | 1950-02-26 | 1950-06-18 |
| 1951 | 1951-03-06 | 1951-06-29 |
| 1952 | 1952-03-01 | 1952-07-16 |
| 1955 | 1955-02-28 | 1955-06-22 |
| 1956 | 1956-02-20 | 1956-06-06 |
| 1957 | 1957-04-05 | 1957-07-14 |
| 1958 | 1958-03-30 | 1958-06-02 |
| 1959 | 1959-04-04 | 1959-06-03 |
| 1960 | 1960-03-07 | 1960-06-26 |
| 1961 | 1961-04-12 | 1961-06-08 |
| 1962 | 1962-03-29 | 1962-06-18 |
| 1964 | 1964-04-06 | 1964-06-10 |
| 1965 | 1965-04-03 | 1965-06-16 |
| 1966 | 1966-04-25 | 1966-06-09 |
| 1967 | 1967-03-10 | 1967-06-08 |
| 1968 | 1968-04-17 | 1968-06-11 |
| 1969 | 1969-04-02 | 1969-11-13 |
| 1970 | 1970-03-23 | 1970-06-18 |
| 1971 | 1971-01-26 | 1971-06-08 |
| 1972 | 1972-03-05 | 1972-05-27 |
| 1973 | 1973-02-04 | 1973-06-20 |
| 1974 | 1974-03-03 | 1974-07-24 |
| 1975 | 1975-03-06 | 1975-06-10 |
| 1976 | 1976-03-19 | 1976-06-30 |
| 1977 | 1977-02-24 | 1977-10-11 |
| 1978 | 1978-03-22 | 1978-09-13 |
| 1979 | 1979-03-14 | 1979-10-25 |
| 1980 | 1980-03-08 | 1980-07-24 |
| 1981 | 1981-03-30 | 1981-06-14 |
| 1982 | 1982-02-10 | 1982-11-27 |
| 1983 | 1983-03-24 | 1983-12-11 |
| 1984 | 1984-03-13 | 1984-11-25 |
| 1988 | 1988-02-03 | 1988-11-10 |
| 1991 | 1991-03-05 | 1991-05-31 |
| 1992 | 1992-03-09 | 1992-12-12 |
| 1994 | 1994-02-07 | 1994-11-20 |
| 1995 | 1995-02-17 | 1995-11-11 |
| 1996 | 1996-03-02 | 1996-12-13 |
| 1997 | 1997-02-22 | 1997-11-02 |
| 1998 | 1998-02-23 | 1998-07-30 |
| 2001 | 2001-03-01 | 2001-12-12 |
| 2002 | 2002-01-18 | 2002-11-04 |
| 2003 | 2003-03-02 | 2003-11-26 |
| 2005 | 2005-03-26 | 2005-12-11 |
| 2006 | 2006-01-08 | 2006-10-06 |
| 2007 | 2007-02-22 | 2007-06-05 |
| 2008 | 2008-02-26 | 2008-11-29 |
| 2009 | 2009-03-27 | 2009-11-02 |
| 2010 | 2010-04-15 | 2010-09-28 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 53 | 162 | 2001 | 34 |
| 35 C (95 F): Days | 33 | 68 | 2002 | 1 |
| 90 F (32.2 C): Days | 51 | 106 | 2002 | 6 |
| 100 F (37.8 C): Days | 5 | 18 | 2002 | 1 |
| 0 C (32 F): Frost days (min | 40 | 29 | 1961 | 3 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 54 | 52 | 1958 | 21 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 53 | 19 | 1958 | 11 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 26 | 5 | 2010 | 5 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 1967 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1946.
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).