Arizona, United States Climate

Weather: -0.85°C/30.47°F, Wind SW at 1.57 km/h, 65% Humidity, 0% Chance of rain

United States
(Photo by Robert Martínez on Unsplash)

Arizona Climate Summary

Located at an elevation of 1534.74 meters (5035.24 feet) above sea level, Arizona has a Mediterranean, hot summer climate (Classification: Csa). The city’s yearly temperature is 15.75ºC (60.35ºF) and it is 3.11% higher than United States’s averages. Arizona typically receives about 36.07 millimeters (1.42 inches) of precipitation and has 70.44 rainy days (19.3% of the time) annually.

Country United States
Longitude -111.0937311
Latitude 34.0489281
Attitude/Elevation 1534.74m (5035.24ft)
Local time Thursday 03:26
Annual high temperature 20.78ºC (69.4ºF)
Annual low temperature 8.18ºC (46.72ºF)
Average annual precip. 36.07mm (1.42in)
Warmest month July (30.91ºC / 87.64ºF)
Coldest Month January (-0.25ºC / 31.55ºF)
Wettest Month July (91.35mm / 3.6in)
Driest Month June (6.24mm / 0.25in)
Number of days with rainfall (≥ 1.0 mm) 70.44 days (19.3%)
Days with no rain 294.56 days (80.7%)
Humidity 43.22%

Climate Arizona: Monthly Averages

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 18.0(64.4) 22.0(71.6) 26.0(78.8) 31.0(87.8) 35.0(95.0) 38.0(100.4) 39.0(102.2) 39.0(102.2) 37.0(98.6) 33.0(91.4) 27.0(80.6) 22.0(71.6) 39.0(102.2)
Average high °C (°F) 10.44(50.79) 11.42(52.56) 15.72(60.3) 19.73(67.51) 23.51(74.32) 30.8(87.44) 30.91(87.64) 30.34(86.61) 27.76(81.97) 22.24(72.03) 15.8(60.44) 10.66(51.19) 20.78(69.4)
Daily mean °C (°F) 5.28(41.5) 6.64(43.95) 10.81(51.46) 14.75(58.55) 18.57(65.43) 25.44(77.79) 26.23(79.21) 25.76(78.37) 23.04(73.47) 16.94(62.49) 10.19(50.34) 5.35(41.63) 15.75(60.35)
Average low °C (°F) -0.25(31.55) 0.38(32.68) 3.2(37.76) 5.82(42.48) 8.83(47.89) 14.48(58.06) 18.28(64.9) 18.21(64.78) 15.42(59.76) 9.54(49.17) 4.1(39.38) 0.11(32.2) 8.18(46.72)
Record low °C (°F) -14.0(6.8) -15.0(5.0) -6.0(21.2) -5.0(23.0) -1.0(30.2) 6.0(42.8) 10.0(50.0) 0.0(0) 5.0(41.0) -4.0(24.8) -7.0(19.4) -13.0(8.6) -15.0(5.0)
Average precipitation mm (inches) 25.66(1.01) 38.08(1.5) 35.2(1.39) 10.67(0.42) 10.2(0.4) 6.24(0.25) 91.35(3.6) 78.88(3.11) 39.55(1.56) 16.45(0.65) 48.3(1.9) 32.25(1.27) 36.07(1.42)
Average precipitation days (≥ 1.0 mm) 4.09 4.18 3.45 2.27 2.82 2.09 16.45 15.73 7.82 3.45 3.18 4.91 5.87
Average relative humidity (%) 57.24 54.94 44.74 33.16 30.23 23.42 43.58 45.57 42.16 41.22 46.78 55.57 43.22
Mean monthly sunshine hours 8.1 10.04 10.91 12.55 13.77 14.13 13.81 13.32 11.5 9.22 8.33 7.93 11.13

Climate Graph

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

Arizona

Arizona Temperature by Month

July
26.23°C | 79.21°F
August
25.76°C | 78.37°F
June
25.44°C | 77.79°F
September
23.04°C | 73.47°F
May
18.57°C | 65.43°F
October
16.94°C | 62.49°F
April
14.75°C | 58.55°F
March
10.81°C | 51.46°F
November
10.19°C | 50.34°F
February
6.64°C | 43.95°F
December
5.35°C | 41.63°F
January
5.28°C | 41.5°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Temperature Max Average Min
Max Temperature 31.0°C (87.8°F) 21.74°C (71.13°F) 13.0°C (55.4°F)
Avg Temperature 25.0°C (77.0°F) 16.32°C (61.38°F) 9.0°C (48.2°F)
Min Temperature 16.0°C (60.8°F) 8.35°C (47.03°F) 3.0°C (37.4°F)
Dew Point Max Average Min
Dew Point 9.0°C (48.2°F) 2.48°C (36.46°F) -6.0°C (21.2°F)
Precipitation Max Average Min Sum
Precipitation 3.0mm | 0.12in 0.43mm | 0.02in 0.0mm | 0in 13.4mm | 0.53in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 14.0kmh | 8.7mph 8.1kmh | 5.03mph 4.0kmh | 2.49mph
Gust Wind 27.0kmh | 16.78mph 13.61kmh | 8.46mph 7.0kmh | 4.35mph
Sea Level Pressure Max Average Min
Sea Level Pressure 3.0mb 0.43mb 0.0mb
Arizona

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
October ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2010-10-01 25 | 77.0 3 | 37.4 29 8 | 4.97 29.97 | 1015 0.3 | 0.01
2010-10-02 25 | 77.0 3 | 37.4 31 7 | 4.35 30.0 | 1016 0.1 | 0.0
2010-10-03 22 | 71.6 4 | 39.2 40 8 | 4.97 30.0 | 1016 0.1 | 0.0
2010-10-04 20 | 68.0 3 | 37.4 41 9 | 5.59 30.0 | 1016 1.4 | 0.06
2010-10-05 16 | 60.8 9 | 48.2 73 14 | 8.7 30.0 | 1016 3.0 | 0.12
2010-10-06 16 | 60.8 9 | 48.2 76 14 | 8.7 30.06 | 1018 2.8 | 0.11
2010-10-07 17 | 62.6 7 | 44.6 64 11 | 6.84 30.06 | 1018 0.0 | 0.0
2010-10-08 16 | 60.8 -1 | 30.2 46 6 | 3.73 30.09 | 1019 0.0 | 0.0
2010-10-09 18 | 64.4 -4 | 24.8 28 8 | 4.97 30.12 | 1020 0.0 | 0.0
2010-10-10 18 | 64.4 -1 | 30.2 37 9 | 5.59 30.03 | 1017 0.0 | 0.0
2010-10-11 19 | 66.2 -1 | 30.2 36 6 | 3.73 29.97 | 1015 0.0 | 0.0
2010-10-12 20 | 68.0 1 | 33.8 34 8 | 4.97 30.03 | 1017 0.0 | 0.0
2010-10-13 21 | 69.8 1 | 33.8 36 10 | 6.21 30.12 | 1020 0.0 | 0.0
2010-10-14 21 | 69.8 2 | 35.6 35 9 | 5.59 30.18 | 1022 0.0 | 0.0
2010-10-15 20 | 68.0 2 | 35.6 35 5 | 3.11 30.06 | 1018 0.1 | 0.0
2010-10-16 19 | 66.2 3 | 37.4 43 4 | 2.49 30.03 | 1017 0.0 | 0.0
2010-10-17 18 | 64.4 4 | 39.2 49 6 | 3.73 30.0 | 1016 0.0 | 0.0
2010-10-18 16 | 60.8 6 | 42.8 60 6 | 3.73 29.94 | 1014 1.2 | 0.05
2010-10-19 17 | 62.6 6 | 42.8 61 8 | 4.97 29.91 | 1013 0.5 | 0.02
2010-10-20 13 | 55.4 8 | 46.4 82 5 | 3.11 29.97 | 1015 2.8 | 0.11
2010-10-21 10 | 50.0 5 | 41.0 81 6 | 3.73 30.0 | 1016 1.1 | 0.04
2010-10-22 9 | 48.2 4 | 39.2 81 5 | 3.11 29.97 | 1015 0.0 | 0.0
2010-10-23 11 | 51.8 4 | 39.2 76 6 | 3.73 30.03 | 1017 0.0 | 0.0
2010-10-24 12 | 53.6 4 | 39.2 72 7 | 4.35 30.06 | 1018 0.0 | 0.0
2010-10-25 11 | 51.8 6 | 42.8 79 9 | 5.59 29.85 | 1011 0.0 | 0.0
2010-10-26 11 | 51.8 -1 | 30.2 56 8 | 4.97 29.83 | 1010 0.0 | 0.0
2010-10-27 11 | 51.8 -5 | 23.0 46 9 | 5.59 30.06 | 1018 0.0 | 0.0
2010-10-28 9 | 48.2 -6 | 21.2 36 13 | 8.08 30.24 | 1024 0.0 | 0.0
2010-10-29 18 | 64.4 -1 | 30.2 37 11 | 6.84 30.09 | 1019 0.0 | 0.0
2010-10-30 15 | 59.0 1 | 33.8 49 12 | 7.46 30.0 | 1016 0.0 | 0.0
2010-10-31 12 | 53.6 2 | 35.6 65 4 | 2.49 30.06 | 1018 0.0 | 0.0

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