Common information
- Country
- United States
- Population
- 144 186
Weather, climate, temperature by months in Hayward
Season | Autumn | Winter | Spring | Summer | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
Record high, °C | 29 | 25 | 21 | 16 | 16 | 19 | 20 | 22 | 24 | 28 | 25 | 26 | 29 |
Average high, °C | 24 | 22 | 18 | 14 | 14 | 16 | 18 | 19 | 20 | 22 | 23 | 24 | 19 |
Average temperature, °C | 19 | 17 | 13 | 10 | 10 | 12 | 13 | 14 | 16 | 18 | 18 | 19 | 15 |
Average low, °C | 14 | 12 | 9 | 6 | 6 | 7 | 9 | 10 | 11 | 13 | 14 | 14 | 10 |
Record low, °C | 12 | 11 | 7 | 4 | 4 | 6 | 6 | 7 | 10 | 12 | 12 | 12 | 4 |
Snowfall, cm. | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
Average precipitation, mm. | 8 | 25 | 56 | 79 | 84 | 89 | 66 | 31 | 15 | 5 | 0 | 0 | 457 |
Relative humidity, % | 75 | 72 | 75 | 77 | 80 | 78 | 74 | 72 | 74 | 74 | 78 | 77 | 75 |
Wind speed, km/h | 13 | 12 | 11 | 12 | 11 | 13 | 15 | 16 | 17 | 17 | 16 | 15 | 14 |
Day Length, часов | 13 | 12 | 11 | 10 | 10 | 11 | 12 | 14 | 15 | 15 | 15 | 14 | 13 |
Growing degree-day, °C | 490 | 389 | 173 | 54 | 49 | 93 | 177 | 232 | 327 | 407 | 471 | 512 | 3374 |
Solar radiation, global, Mj/m2 | 21 | 15 | 10 | 7 | 8 | 11 | 17 | 22 | 26 | 29 | 28 | 25 | 18 |