Weather World
Toppenish Middle School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 39°F Lo 27°F | Hi 43°F Lo 29°F | Hi 52°F Lo 34°F | Hi 61°F Lo 40°F | Hi 72°F Lo 49°F | Hi 80°F Lo 55°F | Hi 90°F Lo 62°F | Hi 89°F Lo 62°F | Hi 79°F Lo 55°F | Hi 62°F Lo 43°F | Hi 48°F Lo 33°F | Hi 38°F Lo 26°F |
| 4 mph | 5 mph | 6 mph | 7 mph | 7 mph | 7 mph | 6 mph | 6 mph | 6 mph | 5 mph | 5 mph | 4 mph |
| 1.6 in | 1.1 in | 1 in | 0.8 in | 0.9 in | 0.4 in | 0.1 in | 0.2 in | 0.4 in | 1.1 in | 1.5 in | 1.6 in |
| 82% | 75% | 66% | 55% | 50% | 44% | 37% | 37% | 45% | 57% | 71% | 81% |
| 47% | 42% | 38% | 30% | 25% | 17% | 8% | 10% | 16% | 26% | 37% | 47% |
| 30.2 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.1 in | 30.1 in |
| 21 | 21 | 27 | 27 | 28 | 28 | 30 | 30 | 29 | 27 | 24 | 21 |
| 7 | 5 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 4 | 5 | 6 |
| 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 2 | 2 | 3 | 4 | 5 | 6 | 7 | 6 | 4 | 3 | 1 | 2 |
| 164 | 169 | 202 | 234 | 255 | 283 | 325 | 344 | 299 | 250 | 204 | 165 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 4°C Lo -3°C | Hi 6°C Lo -2°C | Hi 11°C Lo 1°C | Hi 16°C Lo 5°C | Hi 22°C Lo 9°C | Hi 27°C Lo 13°C | Hi 32°C Lo 17°C | Hi 32°C Lo 17°C | Hi 26°C Lo 13°C | Hi 17°C Lo 6°C | Hi 9°C Lo 1°C | Hi 3°C Lo -3°C |
| 7 km/h | 8 km/h | 10 km/h | 11 km/h | 11 km/h | 11 km/h | 10 km/h | 9 km/h | 9 km/h | 8 km/h | 8 km/h | 7 km/h |
| 40 mm | 29 mm | 25 mm | 20 mm | 22 mm | 10 mm | 3 mm | 4 mm | 10 mm | 28 mm | 37 mm | 40 mm |
| 82% | 75% | 66% | 55% | 50% | 44% | 37% | 37% | 45% | 57% | 71% | 81% |
| 47% | 42% | 38% | 30% | 25% | 17% | 8% | 10% | 16% | 26% | 37% | 47% |
| 1022 mb | 1019 mb | 1016 mb | 1016 mb | 1014 mb | 1013 mb | 1013 mb | 1013 mb | 1014 mb | 1017 mb | 1019 mb | 1020 mb |
| 21 | 21 | 27 | 27 | 28 | 28 | 30 | 30 | 29 | 27 | 24 | 21 |
| 7 | 5 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 4 | 5 | 6 |
| 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 2 | 2 | 3 | 4 | 5 | 6 | 7 | 6 | 4 | 3 | 1 | 2 |
| 164 | 169 | 202 | 234 | 255 | 283 | 325 | 344 | 299 | 250 | 204 | 165 |
| 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.