Costilla County, CO
Tuesday : a low of 45.5°F averaged over Costilla County, CO, the warmest 29 September night in the county average since the data begin in 1951 (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- Tuesday 29 September 2026: a high of 57.3°F averaged over Costilla County, CO, the coldest 29 September day in the county average since 2020, 11th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: 0.56 in of precipitation averaged over Costilla County, CO, the wettest 29 September in the county average since 2017, tied 3rd wettest of 76 (with 2017) (county average from NOAA gridded data, 1951 to 2026).
The month
- September 2026 so far averaged 58.4°F in Costilla County, CO, the warmest 1 to 29 September in the county average since the data begin in 1951 (county average from NOAA gridded data, 1951 to 2026).
- August 2026 averaged 65.1°F in Costilla County, CO, the warmest August in the county average since the data begin in 1895 (county average from NOAA's monthly county data, 1895 to 2026).
- Days of the month without a value
- 0
Every year on this date
- Above the normal range
- In it
- Below it
- Normal range
- This year and the extreme
Every year as a table
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 57.3 | 45.5 |
| 2025 | 63.3 | 38.4 |
| 2024 | 70.9 | 41.6 |
| 2023 | 73.4 | 41.4 |
| 2022 | 68.5 | 39.3 |
| 2021 | 62.7 | 37.4 |
| 2020 | 57.2 | 28.2 |
| 2019 | 70.1 | 39.4 |
| 2018 | 71.5 | 34.5 |
| 2017 | 52.6 | 35.9 |
| 2016 | 69.8 | 37.9 |
| 2015 | 75.2 | 41.4 |
| 2014 | 66.4 | 41.8 |
| 2013 | 59.6 | 24.7 |
| 2012 | 64.3 | 35.1 |
| 2011 | 74.2 | 39.7 |
| 2010 | 77.6 | 40.9 |
| 2009 | 69.1 | 32.5 |
| 2008 | 68.1 | 35.6 |
| 2007 | 60.2 | 38.9 |
| 2006 | 66.2 | 32.4 |
| 2005 | 58.5 | 39.9 |
| 2004 | 60 | 34.7 |
| 2003 | 70.5 | 35.3 |
| 2002 | 60.5 | 35.6 |
| 2001 | 76 | 43.3 |
| 2000 | 70.9 | 38.5 |
| 1999 | 53.4 | 20.8 |
| 1998 | 73.5 | 39.3 |
| 1997 | 71.1 | 38.6 |
| 1996 | 63.7 | 27.5 |
| 1995 | 58.6 | 40.7 |
| 1994 | 74.3 | 37.7 |
| 1993 | 71 | 32.3 |
| 1992 | 68.6 | 34.1 |
| 1991 | 68.1 | 35.9 |
| 1990 | 54 | 38.8 |
| 1989 | 73 | 39.7 |
| 1988 | 59.8 | 25.5 |
| 1987 | 64.7 | 31.2 |
| 1986 | 58.4 | 31.4 |
| 1985 | 53.5 | 23.6 |
| 1984 | 52.2 | 30 |
| 1983 | 63.6 | 41.5 |
| 1982 | 54.8 | 30.2 |
| 1981 | 71.3 | 39.1 |
| 1980 | 70.9 | 35.7 |
| 1979 | 70.3 | 34.1 |
| 1978 | 71.9 | 36.9 |
| 1977 | 71 | 36.9 |
| 1976 | 60 | 27.6 |
| 1975 | 65.6 | 28.7 |
| 1974 | 63.3 | 27.2 |
| 1973 | 54.3 | 30.1 |
| 1972 | 62.6 | 33.7 |
| 1971 | 61.2 | 39.4 |
| 1970 | 60.5 | 30.3 |
| 1969 | 70.3 | 34.2 |
| 1968 | 65.6 | 37.6 |
| 1967 | 70.8 | 33.3 |
| 1966 | 71 | 34.5 |
| 1965 | 54.8 | 34.1 |
| 1964 | 65.3 | 34.8 |
| 1963 | 69.7 | 32.6 |
| 1962 | 63.1 | 34.3 |
| 1961 | 64.1 | 36.2 |
| 1960 | 67.2 | 30.1 |
| 1959 | 53.9 | 32.8 |
| 1958 | 67.2 | 38.6 |
| 1957 | 73.5 | 33.1 |
| 1956 | 71.3 | 36.4 |
| 1955 | 68.1 | 32.3 |
| 1954 | 65.7 | 34.2 |
| 1953 | 70 | 30.3 |
| 1952 | 67.7 | 36.6 |
| 1951 | 63.8 | 40 |
Nearby
Alamosa, CO 26.3 mi, the nearest city with its own station