Flagstaff, Arizona, United States Climate

Weather: -0.52°C/31.06°F, Wind SW at 2.57 km/h, 55% Humidity, 0% Chance of rain

United States
(Photo by Robert Murray on Unsplash)
Contents

Flagstaff Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Flagstaff has a Mediterranean, warm summer climate (Classification: Csb). The district’s yearly temperature is 12.57ºC (54.63ºF) and it is -0.07% lower than United States’s averages. Flagstaff typically receives about 14.19 millimeters (0.56 inches) of precipitation and has 22.08 rainy days (6.05% of the time) annually.

Country United States
City Arizona
Longitude -111.651302
Latitude 35.1982836
Attitude/Elevation Nonem (0ft)
Local time Monday 18:40
Annual high temperature 16.71ºC (62.08ºF)
Annual low temperature 6.42ºC (43.56ºF)
Average annual precip. 14.19mm (0.56in)
Warmest month July (28.27ºC / 82.89ºF)
Coldest Month December (-2.48ºC / 27.54ºF)
Wettest Month July (37.01mm / 1.46in)
Driest Month June (2.62mm / 0.1in)
Number of days with rainfall (≥ 1.0 mm) 22.08 days (6.05%)
Days with no rain 342.92 days (93.95%)
Humidity 42.45%

Climate Flagstaff: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 15.0(59.0) 16.0(60.8) 19.0(66.2) 26.0(78.8) 29.0(84.2) 32.0(89.6) 33.0(91.4) 33.0(91.4) 32.0(89.6) 27.0(80.6) 21.0(69.8) 14.0(57.2) 33.0(91.4)
Average high °C (°F) 6.82(44.28) 6.2(43.16) 9.62(49.32) 16.12(61.02) 19.69(67.44) 26.32(79.38) 28.27(82.89) 28.19(82.74) 24.4(75.92) 17.37(63.27) 11.53(52.75) 6.04(42.87) 16.71(62.08)
Daily mean °C (°F) 2.92(37.26) 2.4(36.32) 6.03(42.85) 11.99(53.58) 15.49(59.88) 21.71(71.08) 23.94(75.09) 23.98(75.16) 20.37(68.67) 12.98(55.36) 7.02(44.64) 2.01(35.62) 12.57(54.63)
Average low °C (°F) -1.71(28.92) -2.21(28.02) 1.03(33.85) 5.59(42.06) 7.98(46.36) 12.88(55.18) 16.78(62.2) 17.47(63.45) 13.8(56.84) 6.42(43.56) 1.51(34.72) -2.48(27.54) 6.42(43.56)
Record low °C (°F) -16.0(3.2) -11.0(12.2) -6.0(21.2) -3.0(26.6) 0.0(0) 4.0(39.2) 9.0(48.2) 10.0(50.0) 3.0(37.4) -9.0(15.8) -9.0(15.8) -13.0(8.6) -16.0(3.2)
Average precipitation mm (inches) 9.53(0.38) 17.4(0.69) 16.84(0.66) 7.33(0.29) 9.56(0.38) 2.62(0.1) 37.01(1.46) 20.57(0.81) 7.1(0.28) 9.11(0.36) 19.48(0.77) 13.75(0.54) 14.19(0.56)
Average precipitation days (≥ 1.0 mm) 1.36 2.0 2.09 1.45 1.45 0.64 3.64 3.45 1.55 1.45 1.18 1.82 1.84
Average relative humidity (%) 54.49 54.07 53.44 37.33 33.35 23.72 38.85 39.45 38.01 39.04 44.33 53.33 42.45
Mean monthly sunshine hours 8.26 10.02 10.89 12.34 13.78 14.12 14.03 13.48 11.61 9.37 8.16 7.93 11.17

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Flagstaff in recent years.

Flagstaff

Flagstaff Temperature by Month

August
23.98°C | 75.16°F
July
23.94°C | 75.09°F
June
21.71°C | 71.08°F
September
20.37°C | 68.67°F
May
15.49°C | 59.88°F
October
12.98°C | 55.36°F
April
11.99°C | 53.58°F
November
7.02°C | 44.64°F
March
6.03°C | 42.85°F
January
2.92°C | 37.26°F
February
2.4°C | 36.32°F
December
2.01°C | 35.62°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Temperature Max Average Min
Max Temperature 16.0°C (60.8°F) 8.0°C (46.4°F) -2.0°C (28.4°F)
Avg Temperature 11.0°C (51.8°F) 4.04°C (39.27°F) -4.0°C (24.8°F)
Min Temperature 5.0°C (41.0°F) -0.71°C (30.72°F) -9.0°C (15.8°F)
Dew Point Max Average Min
Dew Point -0.0°C (0°F) -8.68°C (16.38°F) -18.0°C (-0.4°F)
Precipitation Max Average Min Sum
Precipitation 5.0mm | 0.2in 0.74mm | 0.03in 0.0mm | 0in 20.7mm | 0.81in
Snowdepth 2.0mm | 0.08in 0.3mm | 0.01in 0.0mm | 0in 8.3mm | 0.33in
Wind Max Average Min
Wind 46.0kmh | 28.58mph 14.71kmh | 9.14mph 3.0kmh | 1.86mph
Gust Wind 62.0kmh | 38.53mph 21.57kmh | 13.4mph 6.0kmh | 3.73mph
Sea Level Pressure Max Average Min
Sea Level Pressure 5.0mb 0.74mb 0.0mb
Flagstaff

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
February ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2018-02-01 10 | 50.0 -8 | 17.6 30 5 | 3.11 30.06 | 1018 0.0 | 0.0
2018-02-02 10 | 50.0 -9 | 15.8 29 7 | 4.35 30.12 | 1020 0.0 | 0.0
2018-02-03 10 | 50.0 -7 | 19.4 35 7 | 4.35 30.06 | 1018 0.0 | 0.0
2018-02-04 10 | 50.0 -7 | 19.4 34 3 | 1.86 30.06 | 1018 0.0 | 0.0
2018-02-05 10 | 50.0 -8 | 17.6 32 8 | 4.97 29.97 | 1015 0.0 | 0.0
2018-02-06 7 | 44.6 -6 | 21.2 40 18 | 11.18 29.97 | 1015 0.0 | 0.0
2018-02-07 6 | 42.8 -12 | 10.4 31 9 | 5.59 30.3 | 1026 0.0 | 0.0
2018-02-08 9 | 48.2 -10 | 14.0 28 7 | 4.35 30.21 | 1023 0.0 | 0.0
2018-02-09 11 | 51.8 -8 | 17.6 30 11 | 6.84 30.0 | 1016 0.0 | 0.0
2018-02-10 9 | 48.2 -8 | 17.6 33 23 | 14.29 29.8 | 1009 0.0 | 0.0
2018-02-11 2 | 35.6 -13 | 8.6 35 15 | 9.32 29.97 | 1015 0.0 | 0.0
2018-02-12 3 | 37.4 -2 | 28.4 72 31 | 19.26 29.8 | 1009 5.0 | 0.2
2018-02-13 4 | 39.2 -0 | 32.0 80 15 | 9.32 30.09 | 1019 1.4 | 0.06
2018-02-14 4 | 39.2 -1 | 30.2 75 16 | 9.94 30.12 | 1020 2.0 | 0.08
2018-02-15 4 | 39.2 -1 | 30.2 74 14 | 8.7 30.06 | 1018 1.9 | 0.07
2018-02-16 3 | 37.4 -8 | 17.6 45 7 | 4.35 30.15 | 1021 0.0 | 0.0
2018-02-17 6 | 42.8 -8 | 17.6 41 6 | 3.73 30.12 | 1020 0.0 | 0.0
2018-02-18 6 | 42.8 -2 | 28.4 60 27 | 16.78 29.88 | 1012 0.1 | 0.0
2018-02-19 0 | 32.0 -5 | 23.0 68 46 | 28.58 29.68 | 1005 4.1 | 0.16
2018-02-20 -4 | 24.8 -18 | -0.4 39 12 | 7.46 30.06 | 1018 0.1 | 0.0
2018-02-21 -3 | 26.6 -17 | 1.4 38 10 | 6.21 30.12 | 1020 0.0 | 0.0
2018-02-22 -3 | 26.6 -15 | 5.0 42 21 | 13.05 30.15 | 1021 0.0 | 0.0
2018-02-23 -3 | 26.6 -9 | 15.8 68 26 | 16.16 30.09 | 1019 3.5 | 0.14
2018-02-24 -3 | 26.6 -14 | 6.8 49 12 | 7.46 30.21 | 1023 0.2 | 0.01
2018-02-25 -1 | 30.2 -14 | 6.8 43 10 | 6.21 30.21 | 1023 0.0 | 0.0
2018-02-26 3 | 37.4 -15 | 5.0 29 15 | 9.32 30.0 | 1016 0.0 | 0.0
2018-02-27 3 | 37.4 -13 | 8.6 36 20 | 12.43 29.88 | 1012 0.5 | 0.02
2018-02-28 -0 | 32.0 -5 | 23.0 78 11 | 6.84 30.03 | 1017 1.9 | 0.07

Flagstaff 3 Year Historical Weather Data

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