Weather World
Gridley High School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 40°F Lo 24°F | Hi 45°F Lo 28°F | Hi 58°F Lo 39°F | Hi 66°F Lo 47°F | Hi 74°F Lo 56°F | Hi 85°F Lo 67°F | Hi 89°F Lo 70°F | Hi 88°F Lo 68°F | Hi 81°F Lo 61°F | Hi 69°F Lo 50°F | Hi 55°F Lo 38°F | Hi 45°F Lo 30°F |
| 11 mph | 11 mph | 12 mph | 12 mph | 10 mph | 10 mph | 8 mph | 8 mph | 9 mph | 11 mph | 11 mph | 11 mph |
| 1.5 in | 1.9 in | 3.4 in | 6.5 in | 7.8 in | 5.8 in | 4.5 in | 4.6 in | 3.8 in | 4.1 in | 3.4 in | 1.6 in |
| 71% | 69% | 69% | 70% | 78% | 76% | 71% | 70% | 69% | 64% | 68% | 69% |
| 40% | 42% | 43% | 42% | 42% | 29% | 27% | 26% | 27% | 30% | 32% | 37% |
| 30.2 in | 30.1 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 25 | 21 | 25 | 23 | 21 | 23 | 23 | 24 | 24 | 26 | 26 | 26 |
| 4 | 5 | 5 | 7 | 10 | 7 | 8 | 7 | 6 | 5 | 4 | 4 |
| 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 198 | 169 | 187 | 176 | 171 | 224 | 243 | 261 | 249 | 238 | 231 | 216 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 5°C Lo -4°C | Hi 7°C Lo -2°C | Hi 14°C Lo 4°C | Hi 19°C Lo 8°C | Hi 23°C Lo 14°C | Hi 30°C Lo 20°C | Hi 32°C Lo 21°C | Hi 31°C Lo 20°C | Hi 28°C Lo 16°C | Hi 20°C Lo 10°C | Hi 13°C Lo 4°C | Hi 7°C Lo -1°C |
| 17 km/h | 18 km/h | 19 km/h | 19 km/h | 16 km/h | 16 km/h | 13 km/h | 13 km/h | 14 km/h | 18 km/h | 18 km/h | 17 km/h |
| 39 mm | 48 mm | 86 mm | 164 mm | 198 mm | 148 mm | 113 mm | 116 mm | 97 mm | 105 mm | 85 mm | 41 mm |
| 71% | 69% | 69% | 70% | 78% | 76% | 71% | 70% | 69% | 64% | 68% | 69% |
| 40% | 42% | 43% | 42% | 42% | 29% | 27% | 26% | 27% | 30% | 32% | 37% |
| 1021 mb | 1020 mb | 1016 mb | 1013 mb | 1013 mb | 1012 mb | 1014 mb | 1014 mb | 1015 mb | 1016 mb | 1019 mb | 1020 mb |
| 25 | 21 | 25 | 23 | 21 | 23 | 23 | 24 | 24 | 26 | 26 | 26 |
| 4 | 5 | 5 | 7 | 10 | 7 | 8 | 7 | 6 | 5 | 4 | 4 |
| 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 198 | 169 | 187 | 176 | 171 | 224 | 243 | 261 | 249 | 238 | 231 | 216 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.