Common information

CountryChina
Population2 628 426

Weather, climate, temperature by months in Lanzhou

Season Autumn Winter Spring Summer
Month Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Year
Record high, °C 32 27 21 12 8 17 23 30 33 34 35 35 35
Average high, °C 22 16 9 2 1 5 12 19 24 27 29 27 16
Average temperature, °C 15 10 2 -4 -6 -2 5 11 16 19 21 21 9
Average low, °C 11 4 -3 -10 -12 -7 0 5 10 13 16 15 4
Record low, °C 4 -7 -12 -18 0 -17 -10 -6 0 7 11 10 -18
Fog, days 5 6 3 3 1 2 2 2 4 3 4 4 39
Thunderstorms, days 2 0 0 0 0 0 0 1 2 3 2 2 12
Average precipitation, mm. 50 24 4 1 2 3 9 19 38 41 66 80 335
Relative humidity, % 67 65 59 56 50 47 47 46 49 53 59 62 55
Relative humidity morning, % 84 82 74 71 67 61 60 61 67 73 77 80 71
Relative humidity evening, % 48 46 40 41 36 33 32 29 33 37 41 44 38
Wind speed, km/h 3 3 3 2 2 3 5 6 5 5 5 4 4
Day Length, часов 13 12 11 10 11 11 12 12 15 15 15 14 13
Dew point, °C 9 3 -5 -12 -14 -12 -6 -0 5 10 13 13 5
Growing degree-day, °C 162 0 0 0 0 0 0 36 186 276 353 326 1339
Solar radiation, global, Mj/m2 16 13 12 11 12 15 17 20 21 21 20 18 16

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