Natrona County, WY
: September 2026 so far averaged 61°F in Natrona County, WY, the warmest 1 to 29 September in the county average since 2024, 7th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- High
- 62.6°F
- Coldest since 2020
- 20th coldest of 76
- Low
- 44.5°F
- Warmest since 2025
- 16th warmest of 76
- Precipitation
- 0.06 in
- Wettest since 2021
- 10th wettest of 76
- Normal range, 53.3 to 79.7°F
Every year as a table
Every 29 September low of the county average in Natrona County, WY since 1951: 44.5°F in 2026; the lowest is 16.9°F, in 1985.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 62.6 | 44.5 |
| 2025 | 77.1 | 49.9 |
| 2024 | 86.1 | 49.8 |
| 2023 | 72.8 | 41.5 |
| 2022 | 78.9 | 46.4 |
| 2021 | 78.8 | 41.9 |
| 2020 | 59.7 | 31.9 |
| 2019 | 64.5 | 41.8 |
| 2018 | 53.3 | 31.9 |
| 2017 | 56 | 35.3 |
| 2016 | 74.5 | 43.4 |
| 2015 | 70.8 | 45.6 |
| 2014 | 53.1 | 44.4 |
| 2013 | 53.2 | 32.5 |
| 2012 | 72.2 | 41 |
| 2011 | 79.6 | 41.9 |
| 2010 | 85.8 | 47.2 |
| 2009 | 70.6 | 32.1 |
| 2008 | 73.8 | 37.7 |
| 2007 | 71.6 | 46.1 |
| 2006 | 71.5 | 37.9 |
| 2005 | 65 | 35 |
| 2004 | 69.3 | 40.9 |
| 2003 | 61.5 | 34.4 |
| 2002 | 64.6 | 39.1 |
| 2001 | 81.9 | 49.4 |
| 2000 | 72.9 | 39.7 |
| 1999 | 48.6 | 27.5 |
| 1998 | 74.9 | 44.7 |
| 1997 | 68.6 | 35.4 |
| 1996 | 69.4 | 36.2 |
| 1995 | 68.8 | 41.6 |
| 1994 | 80.5 | 44.1 |
| 1993 | 67.5 | 35.9 |
| 1992 | 72.6 | 33.6 |
| 1991 | 75 | 44.3 |
| 1990 | 67.3 | 38.2 |
| 1989 | 76.6 | 45.8 |
| 1988 | 54.7 | 29.5 |
| 1987 | 63.7 | 30.4 |
| 1986 | 51.4 | 29.8 |
| 1985 | 29.5 | 16.9 |
| 1984 | 47.2 | 18.4 |
| 1983 | 62.1 | 40.4 |
| 1982 | 46.9 | 37.5 |
| 1981 | 77.4 | 45.8 |
| 1980 | 80.7 | 41.3 |
| 1979 | 74.2 | 42.4 |
| 1978 | 72.7 | 41.5 |
| 1977 | 76.5 | 44.8 |
| 1976 | 65.5 | 33.5 |
| 1975 | 68.8 | 34.2 |
| 1974 | 61.9 | 31.5 |
| 1973 | 64.5 | 33.7 |
| 1972 | 55.9 | 28.9 |
| 1971 | 58.6 | 35.4 |
| 1970 | 71.4 | 34.8 |
| 1969 | 80.1 | 44.7 |
| 1968 | 59.3 | 38.2 |
| 1967 | 79.3 | 45.9 |
| 1966 | 67.1 | 43.4 |
| 1965 | 42.4 | 31.9 |
| 1964 | 69.2 | 36.7 |
| 1963 | 69.7 | 41.3 |
| 1962 | 67.2 | 47.4 |
| 1961 | 70 | 35.3 |
| 1960 | 68.2 | 39 |
| 1959 | 40.4 | 26.9 |
| 1958 | 71.6 | 37.2 |
| 1957 | 80.7 | 45 |
| 1956 | 63.6 | 36.6 |
| 1955 | 66.6 | 34.4 |
| 1954 | 64.5 | 35.3 |
| 1953 | 71.4 | 42.9 |
| 1952 | 76.7 | 40.7 |
| 1951 | 71.8 | 36.9 |
The month
August 2026 averaged 70°F in Natrona County, WY, the warmest August in the county average since 2020, tied 8th warmest of 132 (with 2013) (county average from NOAA's monthly county data, 1895 to 2026).
The month in words
- Tuesday 29 September 2026: a high of 62.6°F averaged over Natrona County, WY, the coldest 29 September day in the county average since 2020, 20th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 44.5°F averaged over Natrona County, WY, the warmest 29 September night in the county average since 2025, 16th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: 0.06 in of precipitation averaged over Natrona County, WY, the wettest 29 September in the county average since 2021, tied 10th wettest of 76 (with 1954) (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Casper, WY 16.1 mi, the nearest city with its own station