Isanti County, MN
Tuesday : a low of 53.4°F averaged over Isanti County, MN, the warmest 29 September night in the county average since 2023, 5th 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
- 69.5°F
- Warmest since 2025
- 19th warmest of 76
- Low
- 53.4°F
- Warmest since 2023
- 5th warmest of 76
No measurable precipitation in the county average of Isanti County, MN for 2 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 33.2 to 50.4°F
Every year as a table
Every 29 September high of the county average in Isanti County, MN since 1951: 69.5°F in 2026; the highest is 83.8°F, in 2024.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 69.5 | 53.4 |
| 2025 | 77.2 | 47.3 |
| 2024 | 83.8 | 52.1 |
| 2023 | 70.3 | 58.1 |
| 2022 | 60.8 | 32.2 |
| 2021 | 78.3 | 51.6 |
| 2020 | 57.1 | 48.3 |
| 2019 | 60.5 | 41.5 |
| 2018 | 51.7 | 33.2 |
| 2017 | 69.4 | 43.9 |
| 2016 | 60.9 | 46 |
| 2015 | 70.9 | 42.5 |
| 2014 | 79.6 | 50.5 |
| 2013 | 69.5 | 43.5 |
| 2012 | 76.8 | 38.8 |
| 2011 | 75.8 | 50.4 |
| 2010 | 62.6 | 47.9 |
| 2009 | 57.3 | 40 |
| 2008 | 59.9 | 47.9 |
| 2007 | 68.1 | 42.5 |
| 2006 | 53.5 | 39.5 |
| 2005 | 57.7 | 35.9 |
| 2004 | 64 | 37.8 |
| 2003 | 52.2 | 32.8 |
| 2002 | 55.8 | 45.2 |
| 2001 | 68.1 | 38.3 |
| 2000 | 77.5 | 44.2 |
| 1999 | 62.5 | 34 |
| 1998 | 73.6 | 48 |
| 1997 | 67.4 | 53 |
| 1996 | 59.9 | 37.5 |
| 1995 | 76.1 | 54 |
| 1994 | 63.5 | 39.7 |
| 1993 | 49.1 | 33 |
| 1992 | 59.5 | 29.8 |
| 1991 | 63.8 | 34.7 |
| 1990 | 62.4 | 39 |
| 1989 | 77.1 | 40.4 |
| 1988 | 53.6 | 48.6 |
| 1987 | 69 | 51.7 |
| 1986 | 66.2 | 48.6 |
| 1985 | 46.3 | 38.3 |
| 1984 | 50.3 | 28.7 |
| 1983 | 80.1 | 58 |
| 1982 | 68.9 | 55.4 |
| 1981 | 56.2 | 30.3 |
| 1980 | 60.4 | 45.6 |
| 1979 | 61.5 | 50.8 |
| 1978 | 64.4 | 39.5 |
| 1977 | 70.1 | 44.1 |
| 1976 | 62.5 | 34.1 |
| 1975 | 67.6 | 50.3 |
| 1974 | 54.9 | 30.3 |
| 1973 | 67.1 | 45 |
| 1972 | 57.8 | 37.1 |
| 1971 | 69.9 | 41.8 |
| 1970 | 68 | 37.7 |
| 1969 | 65.8 | 44.3 |
| 1968 | 65.2 | 37 |
| 1967 | 60.7 | 28.5 |
| 1966 | 57.5 | 43.4 |
| 1965 | 50.3 | 42.7 |
| 1964 | 61.4 | 39.1 |
| 1963 | 63 | 35.2 |
| 1962 | 64.4 | 37 |
| 1961 | 51.9 | 36 |
| 1960 | 55.3 | 34 |
| 1959 | 54.8 | 41.8 |
| 1958 | 68.2 | 48.5 |
| 1957 | 70.9 | 47.4 |
| 1956 | 65.8 | 38.1 |
| 1955 | 67.1 | 47.3 |
| 1954 | 64.7 | 50.5 |
| 1953 | 71.5 | 48.5 |
| 1952 | 75.5 | 41.1 |
| 1951 | 52.6 | 35.6 |
The month
September 2026 so far averaged 63.2°F in Isanti County, MN, the warmest 1 to 29 September in the county average since 2025, 11th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
The month in words
- August 2026 averaged 69.4°F in Isanti County, MN, the warmest August in the county average since 2023, tied 36th warmest of 132 (with 2018) (county average from NOAA's monthly county data, 1895 to 2026).
- Tuesday 29 September 2026: a high of 69.5°F averaged over Isanti County, MN, the warmest 29 September in the county average since 2025, tied 19th warmest of 76 (with 2013) (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Saint Cloud, MN 36.6 mi, the nearest city with its own station