Average annual temperature is 10.4 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 136 days
Number of rainy days: 228 days
Number of snow days: 1 day
Look at detailed online map of Oil City
* Weather data for Oil City 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) | 13.9 | 12.8 | 15.5 | 24.3 | 30.0 | 27.3 | 26.1 | 33.8 | 23.7 | 24.3 | 15.6 | 17.0 |
| Average daytime temperature (°C) | 9.4 | 7.7 | 9.2 | 10.4 | 16.6 | 16.9 | 19.3 | 21.8 | 18.2 | 15.7 | 11.2 | 11.1 |
| Average temperature (°C) | 7.0 | 5.1 | 5.3 | 7.1 | 12.7 | 13.1 | 15.3 | 17.1 | 13.9 | 11.6 | 7.4 | 8.5 |
| Average night temperature (°C) | 4.9 | 2.9 | 2.5 | 4.5 | 9.6 | 9.8 | 11.5 | 13.3 | 10.5 | 8.7 | 4.5 | 6.1 |
| Absolute minimum temperature (°C) | -1.7 | -4.1 | -4.3 | -2.9 | 5.5 | 5.5 | 8.0 | 8.0 | 5.1 | 0.0 | -1.8 | -0.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.6 | 15.2 | 15.9 | 15.6 | 14.2 | 12.6 | 10.9 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.5 | 3.8 | 6.6 | 5.8 | 10.7 | 11.4 | 12.5 | 11.1 | 8.7 | 5.4 | 4.9 | 2.8 |
| Precipitation (mm) | 262 | 319 | 228 | 319 | 36 | 17 | 27 | 42 | 105 | 196 | 332 | 395 |
| Sunny days | 3 | 4 | 5 | 4 | 16 | 17 | 24 | 19 | 15 | 11 | 14 | 4 |
| Rainy days | 28 | 23 | 26 | 26 | 15 | 13 | 7 | 12 | 15 | 20 | 16 | 27 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Oil City during the most sunny months:
Months with the longest average daylight duration in Oil City:
The largest precipitation sum in Oil City is at