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Flagstaff, Arizona Climate Averages

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Flagstaff Monthly Climate Averages

January
February
March
April
May
June
July
August
September
October
November
December
Hi 42°F Lo 25°F Hi 44°F Lo 27°F Hi 51°F Lo 32°F Hi 61°F Lo 38°F Hi 68°F Lo 45°F Hi 81°F Lo 56°F Hi 82°F Lo 61°F Hi 80°F Lo 60°F Hi 75°F Lo 55°F Hi 64°F Lo 44°F Hi 53°F Lo 34°F Hi 43°F Lo 26°F
6 mph 7 mph 8 mph 9 mph 9 mph 8 mph 6 mph 5 mph 6 mph 7 mph 7 mph 7 mph
1.9 in 1.8 in 2.2 in 0.9 in 1.3 in 0.4 in 6.1 in 4.7 in 2.3 in 1.2 in 1.3 in 2 in
65% 59% 50% 35% 32% 25% 43% 46% 43% 43% 48% 61%
26% 24% 24% 17% 14% 10% 27% 22% 15% 13% 16% 27%
30.1 in 30.1 in 30.0 in 29.9 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
22 19 23 26 26 27 13 15 21 26 26 21
5 5 5 4 5 3 18 16 9 4 3 6
4 4 3 1 0 0 0 0 0 0 1 4
0 0 0 0 0 0 0 0 0 0 0 0
2 2 3 3 5 5 5 5 4 3 2 1
260 239 270 289 307 326 246 271 294 319 301 261
January
February
March
April
May
June
July
August
September
October
November
December
Hi 5°C Lo -4°C Hi 7°C Lo -3°C Hi 11°C Lo -0°C Hi 16°C Lo 3°C Hi 20°C Lo 7°C Hi 27°C Lo 13°C Hi 28°C Lo 16°C Hi 27°C Lo 16°C Hi 24°C Lo 13°C Hi 18°C Lo 7°C Hi 12°C Lo 1°C Hi 6°C Lo -4°C
10 km/h 12 km/h 13 km/h 14 km/h 14 km/h 13 km/h 9 km/h 9 km/h 10 km/h 11 km/h 11 km/h 11 km/h
47 mm 46 mm 55 mm 22 mm 34 mm 11 mm 155 mm 120 mm 59 mm 31 mm 33 mm 51 mm
65% 59% 50% 35% 32% 25% 43% 46% 43% 43% 48% 61%
26% 24% 24% 17% 14% 10% 27% 22% 15% 13% 16% 27%
1021 mb 1018 mb 1016 mb 1013 mb 1012 mb 1012 mb 1014 mb 1014 mb 1014 mb 1015 mb 1018 mb 1019 mb
22 19 23 26 26 27 13 15 21 26 26 21
5 5 5 4 5 3 18 16 9 4 3 6
4 4 3 1 0 0 0 0 0 0 1 4
0 0 0 0 0 0 0 0 0 0 0 0
2 2 3 3 5 5 5 5 4 3 2 1
260 239 270 289 307 326 246 271 294 319 301 261
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.

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