Roy, Utah, United States Climate

Weather: 1.38°C/34.48°F, Wind SW at 2.57 km/h, 66% Humidity, 0% Chance of rain

United States
(Photo by Jaxon Lott on Unsplash)
Contents

Roy Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Roy has a Mediterranean, hot summer climate (Classification: Csa). The district’s yearly temperature is 9.97ºC (49.95ºF) and it is -2.67% lower than United States’s averages. Roy typically receives about 51.38 millimeters (2.02 inches) of precipitation and has 102.1 rainy days (27.97% of the time) annually.

CountryUnited States
CityUtah
Longitude-112.0263313
Latitude41.1616108
Attitude/ElevationNonem (0ft)
Local timeThursday 12:13
Annual high temperature12.74ºC (54.93ºF)
Annual low temperature5.18ºC (41.32ºF)
Average annual precip.51.38mm (2.02in)
Warmest monthJuly (27.57ºC / 81.63ºF)
Coldest MonthJanuary (-5.21ºC / 22.62ºF)
Wettest MonthJanuary (69.75mm / 2.75in)
Driest MonthJune (24.04mm / 0.95in)
Number of days with rainfall (≥ 1.0 mm)102.1 days (27.97%)
Days with no rain262.9 days (72.03%)
Humidity57.44%

Climate Roy: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)9.0(48.2)12.0(53.6)19.0(66.2)24.0(75.2)28.0(82.4)32.0(89.6)37.0(98.6)34.0(93.2)33.0(91.4)26.0(78.8)19.0(66.2)13.0(55.4)37.0(98.6)
Average high °C (°F)0.09(32.16)1.79(35.22)6.73(44.11)10.57(51.03)15.58(60.04)22.47(72.45)27.57(81.63)26.33(79.39)21.44(70.59)13.27(55.89)6.34(43.41)0.7(33.26)12.74(54.93)
Daily mean °C (°F)-2.16(28.11)-0.17(31.69)4.48(40.06)7.96(46.33)12.65(54.77)18.89(66.0)23.92(75.06)22.92(73.26)18.21(64.78)10.5(50.9)3.78(38.8)-1.36(29.55)9.97(49.95)
Average low °C (°F)-5.21(22.62)-3.5(25.7)0.77(33.39)3.27(37.89)6.72(44.1)11.69(53.04)16.63(61.93)16.25(61.25)12.36(54.25)6.33(43.39)0.75(33.35)-3.89(25.0)5.18(41.32)
Record low °C (°F)-21.0(-5.8)-18.0(-0.4)-10.0(14.0)-8.0(17.6)-4.0(24.8)1.0(33.8)8.0(46.4)6.0(42.8)1.0(33.8)-10.0(14.0)-15.0(5.0)-17.0(1.4)-21.0(-5.8)
Average precipitation mm (inches)69.75(2.75)65.38(2.57)63.09(2.48)65.04(2.56)64.63(2.54)24.04(0.95)29.0(1.14)29.55(1.16)45.4(1.79)44.86(1.77)50.32(1.98)65.48(2.58)51.38(2.02)
Average precipitation days (≥ 1.0 mm)10.279.9110.6411.0911.05.186.556.556.917.07.919.098.51
Average relative humidity (%)81.5176.6668.1358.1753.842.8838.1938.3243.0551.4562.4474.7257.44
Mean monthly sunshine hours8.849.7310.711.0211.6715.1712.8611.5211.4310.929.528.5911.0

Climate Graph

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

Roy

Roy Temperature by Month

July
23.92°C | 75.06°F
August
22.92°C | 73.26°F
June
18.89°C | 66.0°F
September
18.21°C | 64.78°F
May
12.65°C | 54.77°F
October
10.5°C | 50.9°F
April
7.96°C | 46.33°F
March
4.48°C | 40.06°F
November
3.78°C | 38.8°F
February
-0.17°C | 31.69°F
December
-1.36°C | 29.55°F
January
-2.16°C | 28.11°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 Temperature3.0°C (37.4°F)-2.55°C (27.41°F)-11.0°C (12.2°F)
Avg Temperature1.0°C (33.8°F)-5.58°C (21.96°F)-17.0°C (1.4°F)
Min Temperature-0.0°C (0°F)-10.29°C (13.48°F)-21.0°C (-5.8°F)
Dew PointMaxAverageMin
Dew Point1.0°C (33.8°F)-7.45°C (18.59°F)-19.0°C (-2.2°F)
PrecipitationMaxAverageMinSum
Precipitation30.9mm | 1.22in5.02mm | 0.2in0.0mm | 0in155.5mm | 6.12in
Snowdepth22.3mm | 0.88in3.16mm | 0.12in0.0mm | 0in97.89999999999999mm | 3.85in
WindMaxAverageMin
Wind20.0kmh | 12.43mph7.52kmh | 4.67mph3.0kmh | 1.86mph
Gust Wind34.0kmh | 21.13mph14.0kmh | 8.7mph5.0kmh | 3.11mph
Sea Level PressureMaxAverageMin
Sea Level Pressure30.9mb5.02mb0.0mb
Roy

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2017-01-01-7 | 19.4-10 | 14.0897 | 4.3529.91 | 10130.1 | 0.0
2017-01-02-5 | 23.0-7 | 19.4898 | 4.9729.94 | 10141.9 | 0.07
2017-01-03-5 | 23.0-7 | 19.4879 | 5.5930.24 | 10241.2 | 0.05
2017-01-040 | 32.0-2 | 28.49313 | 8.0829.91 | 101325.6 | 1.01
2017-01-05-13 | 8.6-13 | 8.6906 | 3.7330.27 | 10250.6 | 0.02
2017-01-06-17 | 1.4-19 | -2.2936 | 3.7330.56 | 10350.0 | 0.0
2017-01-07-11 | 12.2-14 | 6.8886 | 3.7330.59 | 10360.7 | 0.03
2017-01-08-1 | 30.2-2 | 28.4969 | 5.5930.33 | 10273.4 | 0.13
2017-01-091 | 33.81 | 33.89614 | 8.729.85 | 101127.8 | 1.09
2017-01-101 | 33.8-1 | 30.29113 | 8.0829.85 | 101110.3 | 0.41
2017-01-111 | 33.8-0 | 32.09314 | 8.729.68 | 100530.9 | 1.22
2017-01-12-3 | 26.6-5 | 23.0906 | 3.7330.09 | 10190.5 | 0.02
2017-01-13-4 | 24.8-7 | 19.4915 | 3.1130.36 | 10280.0 | 0.0
2017-01-14-6 | 21.2-8 | 17.6953 | 1.8630.47 | 10320.0 | 0.0
2017-01-15-8 | 17.6-9 | 15.8925 | 3.1130.33 | 10270.0 | 0.0
2017-01-16-11 | 12.2-13 | 8.6944 | 2.4930.47 | 10320.0 | 0.0
2017-01-17-10 | 14.0-12 | 10.4934 | 2.4930.42 | 10300.0 | 0.0
2017-01-18-7 | 19.4-9 | 15.8875 | 3.1130.21 | 10230.0 | 0.0
2017-01-19-2 | 28.4-5 | 23.0907 | 4.3529.88 | 10124.1 | 0.16
2017-01-20-3 | 26.6-6 | 21.2928 | 4.9729.65 | 10040.3 | 0.01
2017-01-21-2 | 28.4-3 | 26.6928 | 4.9729.59 | 100213.4 | 0.53
2017-01-22-3 | 26.6-5 | 23.08818 | 11.1830.0 | 10162.6 | 0.1
2017-01-230 | 32.0-1 | 30.29320 | 12.4329.62 | 100326.2 | 1.03
2017-01-24-6 | 21.2-7 | 19.4917 | 4.3529.91 | 10133.3 | 0.13
2017-01-25-8 | 17.6-9 | 15.8944 | 2.4930.3 | 10261.5 | 0.06
2017-01-26-8 | 17.6-10 | 14.0935 | 3.1130.53 | 10341.1 | 0.04
2017-01-27-10 | 14.0-12 | 10.4943 | 1.8630.83 | 10440.0 | 0.0
2017-01-28-9 | 15.8-11 | 12.2904 | 2.4930.95 | 10480.0 | 0.0
2017-01-29-7 | 19.4-10 | 14.0903 | 1.8630.83 | 10440.0 | 0.0
2017-01-30-6 | 21.2-9 | 15.8884 | 2.4930.56 | 10350.0 | 0.0
2017-01-31-4 | 24.8-6 | 21.2905 | 3.1130.3 | 10260.0 | 0.0

Roy 11 Year Historical Weather Data

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