Mariposa County, CA
An ordinary day in Mariposa County, CA: was cooler than 51 of 75 earlier years in the county average (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- High
- 74.3°F
- Coldest since 2021
- 24th coldest of 76
- Low
- 46°F
- Coldest since 2021
- 21st coldest of 76
No measurable precipitation in the county average of Mariposa County, CA for 7 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 42.1 to 56.8°F
Every year as a table
Every 29 September high of the county average in Mariposa County, CA since 1951: 74.3°F in 2026; the highest is 95.9°F, in 2010.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 74.3 | 46 |
| 2025 | 75.8 | 52.3 |
| 2024 | 88.7 | 55.8 |
| 2023 | 75 | 47.4 |
| 2022 | 84.7 | 54.5 |
| 2021 | 70.1 | 44 |
| 2020 | 88.3 | 57.2 |
| 2019 | 63.3 | 37.9 |
| 2018 | 86.6 | 53.5 |
| 2017 | 80.9 | 49.6 |
| 2016 | 87.4 | 55.8 |
| 2015 | 79.7 | 59.2 |
| 2014 | 61.5 | 42.6 |
| 2013 | 76.4 | 43.1 |
| 2012 | 86.4 | 56 |
| 2011 | 86.8 | 54.8 |
| 2010 | 95.9 | 61.1 |
| 2009 | 86.4 | 55.6 |
| 2008 | 88.7 | 56.8 |
| 2007 | 64.4 | 41.7 |
| 2006 | 85.2 | 51.8 |
| 2005 | 80.5 | 48.5 |
| 2004 | 73.7 | 44.5 |
| 2003 | 87.6 | 55 |
| 2002 | 60.7 | 42.8 |
| 2001 | 77.1 | 48.5 |
| 2000 | 74.9 | 47.2 |
| 1999 | 86.5 | 53.6 |
| 1998 | 66 | 42.1 |
| 1997 | 87 | 53.5 |
| 1996 | 84.7 | 52.6 |
| 1995 | 67.9 | 41.7 |
| 1994 | 66.7 | 50.3 |
| 1993 | 89.1 | 55.3 |
| 1992 | 91 | 56.6 |
| 1991 | 81.1 | 52.7 |
| 1990 | 76.9 | 48.1 |
| 1989 | 72.5 | 50.1 |
| 1988 | 83.2 | 50.2 |
| 1987 | 87.3 | 54.2 |
| 1986 | 63.4 | 39.5 |
| 1985 | 72.8 | 47.5 |
| 1984 | 82.6 | 50.8 |
| 1983 | 69.7 | 49 |
| 1982 | 61.7 | 40 |
| 1981 | 69.7 | 48.5 |
| 1980 | 82.7 | 49.4 |
| 1979 | 81.9 | 51.7 |
| 1978 | 84.6 | 52.8 |
| 1977 | 72.1 | 48.2 |
| 1976 | 69.2 | 51.6 |
| 1975 | 80.9 | 50 |
| 1974 | 81.2 | 47.1 |
| 1973 | 85.1 | 49.4 |
| 1972 | 75.8 | 47.6 |
| 1971 | 65.2 | 36.2 |
| 1970 | 86.2 | 51.3 |
| 1969 | 84.1 | 51.9 |
| 1968 | 81.9 | 48.8 |
| 1967 | 81.6 | 56.2 |
| 1966 | 85.7 | 55 |
| 1965 | 66.9 | 39.3 |
| 1964 | 74.3 | 44.2 |
| 1963 | 89.1 | 57.1 |
| 1962 | 69.9 | 45.7 |
| 1961 | 77 | 45.4 |
| 1960 | 79.2 | 46.7 |
| 1959 | 69.3 | 42.2 |
| 1958 | 86.3 | 53.8 |
| 1957 | 74.1 | 50.7 |
| 1956 | 81.3 | 50.4 |
| 1955 | 74.6 | 40.7 |
| 1954 | 79.1 | 44.3 |
| 1953 | 77.4 | 46.1 |
| 1952 | 86.8 | 54.2 |
| 1951 | 72.1 | 42.9 |
The month
September 2026 so far averaged 65.1°F in Mariposa County, CA, the coldest 1 to 29 September in the county average since 2023, tied 18th coldest of 76 (with 1998 and 1996) (county average from NOAA gridded data, 1951 to 2026).
The month in words
- August 2026 averaged 76.7°F in Mariposa County, CA, the warmest August in the county average since the data begin in 1895 (county average from NOAA's monthly county data, 1895 to 2026).
- Tuesday 29 September 2026: a high of 74.3°F averaged over Mariposa County, CA, the coldest 29 September day in the county average since 2021, tied 24th coldest of 76 (with 1964) (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 46°F averaged over Mariposa County, CA, the coldest 29 September night in the county average since 2021, 21st coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Merced, CA 38.8 mi, the nearest city with its own station