Weather World
Shamrock Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 48°F Lo 31°F | Hi 51°F Lo 34°F | Hi 63°F Lo 44°F | Hi 70°F Lo 51°F | Hi 77°F Lo 60°F | Hi 88°F Lo 70°F | Hi 93°F Lo 74°F | Hi 93°F Lo 73°F | Hi 86°F Lo 66°F | Hi 72°F Lo 54°F | Hi 60°F Lo 43°F | Hi 51°F Lo 35°F |
| 10 mph | 10 mph | 11 mph | 11 mph | 10 mph | 9 mph | 8 mph | 8 mph | 8 mph | 10 mph | 10 mph | 10 mph |
| 1.9 in | 2.2 in | 3.8 in | 5.8 in | 7.4 in | 4.4 in | 4.2 in | 3.6 in | 4.1 in | 4.7 in | 2.3 in | 2.1 in |
| 65% | 67% | 67% | 70% | 79% | 74% | 65% | 61% | 64% | 63% | 65% | 66% |
| 33% | 39% | 39% | 40% | 40% | 26% | 25% | 23% | 27% | 28% | 30% | 34% |
| 30.1 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 |
| 26 | 22 | 24 | 22 | 21 | 24 | 24 | 24 | 24 | 25 | 25 | 26 |
| 3 | 5 | 6 | 8 | 10 | 6 | 7 | 7 | 6 | 6 | 4 | 4 |
| 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 3 | 4 | 5 | 5 | 7 | 7 | 7 | 6 | 4 | 3 | 2 |
| 235 | 190 | 200 | 184 | 177 | 249 | 272 | 277 | 244 | 252 | 238 | 226 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 9°C Lo -0°C | Hi 11°C Lo 1°C | Hi 17°C Lo 7°C | Hi 21°C Lo 11°C | Hi 25°C Lo 16°C | Hi 31°C Lo 21°C | Hi 34°C Lo 23°C | Hi 34°C Lo 23°C | Hi 30°C Lo 19°C | Hi 22°C Lo 12°C | Hi 16°C Lo 6°C | Hi 10°C Lo 2°C |
| 16 km/h | 17 km/h | 18 km/h | 18 km/h | 16 km/h | 15 km/h | 13 km/h | 13 km/h | 14 km/h | 16 km/h | 17 km/h | 16 km/h |
| 47 mm | 56 mm | 96 mm | 148 mm | 189 mm | 111 mm | 107 mm | 92 mm | 105 mm | 120 mm | 58 mm | 52 mm |
| 65% | 67% | 67% | 70% | 79% | 74% | 65% | 61% | 64% | 63% | 65% | 66% |
| 33% | 39% | 39% | 40% | 40% | 26% | 25% | 23% | 27% | 28% | 30% | 34% |
| 1021 mb | 1019 mb | 1016 mb | 1013 mb | 1013 mb | 1012 mb | 1013 mb | 1013 mb | 1015 mb | 1016 mb | 1019 mb | 1020 mb |
| 26 | 22 | 24 | 22 | 21 | 24 | 24 | 24 | 24 | 25 | 25 | 26 |
| 3 | 5 | 6 | 8 | 10 | 6 | 7 | 7 | 6 | 6 | 4 | 4 |
| 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 3 | 4 | 5 | 5 | 7 | 7 | 7 | 6 | 4 | 3 | 2 |
| 235 | 190 | 200 | 184 | 177 | 249 | 272 | 277 | 244 | 252 | 238 | 226 |
| 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.