St. George, Utah, United States Climate

Weather: 29.4°C/84.92°F, Wind SW at 8.23 km/h, 14% Humidity, 0% Chance of rain

St. George Climate Summary

Located at an elevation of None meters (0 feet) above sea level, St. George has a Mid-latitude steppe climate (Classification: BSk). The district’s yearly temperature is 17.31ºC (63.16ºF) and it is 4.67% higher than United States’s averages. St. George typically receives about 30.12 millimeters (1.19 inches) of precipitation and has 59.93 rainy days (16.42% of the time) annually.

CountryUnited States
CityUtah
Longitude-113.5684164
Latitude37.0965278
Attitude/ElevationNonem (0ft)
Local timeSaturday 23:43
Annual high temperature22.95ºC (73.31ºF)
Annual low temperature8.85ºC (47.93ºF)
Average annual precip.30.12mm (1.19in)
Warmest monthJuly (35.7ºC / 96.26ºF)
Coldest MonthDecember (-1.02ºC / 30.16ºF)
Wettest MonthDecember (48.06mm / 1.89in)
Driest MonthJune (7.33mm / 0.29in)
Number of days with rainfall (≥ 1.0 mm)59.93 days (16.42%)
Days with no rain305.07 days (83.58%)
Humidity36.07%

Climate St. George: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)21.0(69.8)23.0(73.4)28.0(82.4)33.0(91.4)38.0(100.4)42.0(107.6)43.0(109.4)43.0(109.4)42.0(107.6)34.0(93.2)28.0(82.4)20.0(68.0)43.0(109.4)
Average high °C (°F)10.96(51.73)12.84(55.11)17.42(63.36)21.56(70.81)26.0(78.8)33.94(93.09)35.7(96.26)34.87(94.77)31.12(88.02)23.96(75.13)16.5(61.7)10.48(50.86)22.95(73.31)
Daily mean °C (°F)5.44(41.79)7.47(45.45)11.94(53.49)16.17(61.11)20.82(69.48)28.17(82.71)30.31(86.56)29.29(84.72)25.08(77.14)17.67(63.81)10.33(50.59)5.01(41.02)17.31(63.16)
Average low °C (°F)-1.01(30.18)0.36(32.65)4.16(39.49)7.32(45.18)11.16(52.09)17.03(62.65)20.48(68.86)20.1(68.18)15.97(60.75)8.79(47.82)2.85(37.13)-1.02(30.16)8.85(47.93)
Record low °C (°F)-19.0(-2.2)-15.0(5.0)-7.0(19.4)-8.0(17.6)-4.0(24.8)6.0(42.8)8.0(46.4)7.0(44.6)3.0(37.4)-8.0(17.6)-13.0(8.6)-16.0(3.2)-19.0(-2.2)
Average precipitation mm (inches)41.61(1.64)38.66(1.52)38.88(1.53)24.38(0.96)14.5(0.57)7.33(0.29)40.53(1.6)34.36(1.35)21.25(0.84)21.52(0.85)30.35(1.19)48.06(1.89)30.12(1.19)
Average precipitation days (≥ 1.0 mm)4.915.645.644.04.551.458.737.824.553.553.735.364.99
Average relative humidity (%)55.7750.5641.3330.7926.1117.1326.8328.5428.1233.0841.7152.8536.07
Mean monthly sunshine hours8.3210.5811.0412.513.9714.3314.1713.3811.559.838.538.2811.37

Climate Graph

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

St. George

St. George Temperature by Month

July
30.31°C | 86.56°F
August
29.29°C | 84.72°F
June
28.17°C | 82.71°F
September
25.08°C | 77.14°F
May
20.82°C | 69.48°F
October
17.67°C | 63.81°F
April
16.17°C | 61.11°F
March
11.94°C | 53.49°F
November
10.33°C | 50.59°F
February
7.47°C | 45.45°F
January
5.44°C | 41.79°F
December
5.01°C | 41.02°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011
  • 2010
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature28.0°C (82.4°F)14.03°C (57.25°F)3.0°C (37.4°F)
Avg Temperature18.0°C (64.4°F)6.37°C (43.47°F)-4.0°C (24.8°F)
Min Temperature10.0°C (50.0°F)-2.93°C (26.73°F)-13.0°C (8.6°F)
Dew PointMaxAverageMin
Dew Point1.0°C (33.8°F)-5.3°C (22.46°F)-14.0°C (6.8°F)
PrecipitationMaxAverageMinSum
Precipitation17.0mm | 0.67in1.38mm | 0.05in0.0mm | 0in41.3mm | 1.63in
Snowdepth1.8mm | 0.07in0.07mm | 0.0in0.0mm | 0in2.1mm | 0.08in
WindMaxAverageMin
Wind16.0kmh | 9.94mph8.93kmh | 5.55mph3.0kmh | 1.86mph
Gust Wind26.0kmh | 16.16mph15.87kmh | 9.86mph5.0kmh | 3.11mph
Sea Level PressureMaxAverageMin
Sea Level Pressure17.0mb1.38mb0.0mb
St. George

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
November° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2010-11-0113 | 55.4-4 | 24.84110 | 6.2130.33 | 10270.0 | 0.0
2010-11-0216 | 60.8-3 | 26.63810 | 6.2130.36 | 10280.0 | 0.0
2010-11-0317 | 62.6-0 | 32.04110 | 6.2130.3 | 10260.0 | 0.0
2010-11-0418 | 64.41 | 33.8377 | 4.3530.18 | 10220.0 | 0.0
2010-11-0518 | 64.4-0 | 32.0413 | 1.8630.06 | 10180.0 | 0.0
2010-11-0615 | 59.0-2 | 28.4405 | 3.1130.03 | 10170.0 | 0.0
2010-11-0713 | 55.4-3 | 26.6406 | 3.7330.03 | 10170.2 | 0.01
2010-11-0810 | 50.0-3 | 26.64813 | 8.0829.83 | 10101.8 | 0.07
2010-11-094 | 39.2-8 | 17.6529 | 5.5930.0 | 10160.0 | 0.0
2010-11-100 | 32.0-11 | 12.2495 | 3.1130.0 | 10160.1 | 0.0
2010-11-114 | 39.2-5 | 23.06910 | 6.2130.27 | 10250.4 | 0.02
2010-11-124 | 39.2-8 | 17.6568 | 4.9730.45 | 10310.0 | 0.0
2010-11-135 | 41.0-8 | 17.65011 | 6.8430.36 | 10280.0 | 0.0
2010-11-146 | 42.8-6 | 21.25510 | 6.2130.15 | 10210.0 | 0.0
2010-11-158 | 46.4-2 | 28.46511 | 6.8430.06 | 10180.0 | 0.0
2010-11-1610 | 50.0-0 | 32.0587 | 4.3530.0 | 10160.0 | 0.0
2010-11-178 | 46.4-7 | 19.4438 | 4.9730.21 | 10230.0 | 0.0
2010-11-188 | 46.4-12 | 10.4307 | 4.3530.15 | 10210.0 | 0.0
2010-11-199 | 48.2-10 | 14.0328 | 4.9729.94 | 10140.0 | 0.0
2010-11-208 | 46.4-3 | 26.65812 | 7.4629.77 | 100811.6 | 0.46
2010-11-214 | 39.2-1 | 30.28516 | 9.9429.77 | 100817.0 | 0.67
2010-11-221 | 33.8-5 | 23.0777 | 4.3530.09 | 10191.0 | 0.04
2010-11-232 | 35.6-5 | 23.07011 | 6.8430.03 | 10170.0 | 0.0
2010-11-24-0 | 32.0-7 | 19.47110 | 6.2130.0 | 10163.8 | 0.15
2010-11-25-4 | 24.8-14 | 6.8579 | 5.5930.45 | 10310.0 | 0.0
2010-11-261 | 33.8-5 | 23.0768 | 4.9730.42 | 10300.0 | 0.0
2010-11-271 | 33.8-5 | 23.0748 | 4.9730.03 | 10170.0 | 0.0
2010-11-280 | 32.0-5 | 23.08212 | 7.4629.8 | 10094.9 | 0.19
2010-11-29-4 | 24.8-9 | 15.88111 | 6.8430.36 | 10280.5 | 0.02
2010-11-30-4 | 24.8-9 | 15.8786 | 3.7330.56 | 10350.0 | 0.0

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