Average annual temperature is 8.5 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -25.0 °C
Number of sunny days: 221 days
Number of rainy days: 111 days
Number of snow days: 33 days
Look at detailed online map of City of Oldham
* Weather data for City of Oldham United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 1.1 | 3.7 | 6.0 | 25.4 | 30.2 | 34.5 | 34.2 | 36.0 | 35.3 | 30.5 | 16.2 | 10.2 |
| Average daytime temperature (°C) | -5.6 | -3.0 | -0.8 | 11.4 | 23.3 | 28.7 | 27.6 | 27.9 | 25.1 | 14.4 | 8.1 | 3.7 |
| Average temperature (°C) | -8.3 | -7.5 | -5.3 | 5.4 | 16.9 | 22.8 | 22.1 | 22.6 | 19.6 | 9.8 | 3.0 | -0.5 |
| Average night temperature (°C) | -11.1 | -11.1 | -8.6 | 0.8 | 11.2 | 17.3 | 17.4 | 18.3 | 15.3 | 6.2 | -0.7 | -3.3 |
| Absolute minimum temperature (°C) | -25.0 | -24.7 | -16.3 | -11.0 | 0.9 | 10.8 | 13.1 | 13.5 | 9.2 | -7.3 | -9.2 | -8.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.7 | 7.2 | 7.2 | 9.0 | 11.8 | 13.1 | 13.0 | 11.7 | 9.8 | 7.5 | 7.6 | 5.0 |
| Precipitation (mm) | 39 | 37 | 41 | 44 | 73 | 55 | 36 | 105 | 44 | 95 | 0 | 50 |
| Sunny days | 19 | 20 | 17 | 16 | 17 | 14 | 17 | 18 | 15 | 18 | 27 | 23 |
| Rainy days | 5 | 3 | 4 | 9 | 14 | 16 | 14 | 13 | 15 | 12 | 1 | 5 |
| Snow days | 7 | 5 | 10 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 |
The best time to visit City of Oldham during the most sunny months:
Months with the longest average daylight duration in City of Oldham:
The largest precipitation sum in City of Oldham is at