Coldest Septembers in Oregon since 1895
compiled a ranking of the coldest Septembers in Oregon since 1895 using data from the . Rankings are based on the lowest average temperature in each month. For each of the coldest months listed below, we've included the average state temperature, state-wide highs and lows for the month, and the total precipitation.
#10. September 1971 (tie)
- Average temperature: 53.8掳F
- Monthly high temperature: 67.8掳F
- Monthly low temperature: 39.9掳F
- Total precipitation: 2.42"
#10. September 1970 (tie)
- Average temperature: 53.8掳F
- Monthly high temperature: 68掳F
- Monthly low temperature: 39.5掳F
- Total precipitation: 1.37"
#9. September 1941
- Average temperature: 53.6掳F
- Monthly high temperature: 64.9掳F
- Monthly low temperature: 42.4掳F
- Total precipitation: 2.2"
#8. September 1912
- Average temperature: 53.3掳F
- Monthly high temperature: 66.9掳F
- Monthly low temperature: 39.7掳F
- Total precipitation: 1.41"
#7. September 1901
- Average temperature: 52.9掳F
- Monthly high temperature: 64.2掳F
- Monthly low temperature: 41.5掳F
- Total precipitation: 2.9"
#4. September 1986 (tie)
- Average temperature: 52.6掳F
- Monthly high temperature: 63.8掳F
- Monthly low temperature: 41.3掳F
- Total precipitation: 3.3"
#4. September 1921 (tie)
- Average temperature: 52.6掳F
- Monthly high temperature: 66.6掳F
- Monthly low temperature: 38.6掳F
- Total precipitation: 1.43"
#4. September 1911 (tie)
- Average temperature: 52.6掳F
- Monthly high temperature: 64.6掳F
- Monthly low temperature: 40.6掳F
- Total precipitation: 2.51"
#3. September 1926
- Average temperature: 52.3掳F
- Monthly high temperature: 66.1掳F
- Monthly low temperature: 38.5掳F
- Total precipitation: 0.93"
#2. September 1985
- Average temperature: 52.1掳F
- Monthly high temperature: 64掳F
- Monthly low temperature: 40.3掳F
- Total precipitation: 2.19"
#1. September 1895
- Average temperature: 51.5掳F
- Monthly high temperature: 62.4掳F
- Monthly low temperature: 40.6掳F
- Total precipitation: 2.33"
