Romulus, Michigan, United States Climate

Weather: -0.3°C/31.46°F, Wind SW at 1.54 km/h, 67% Humidity, 0% Chance of rain

United States
(Photo by Fineas Anton on Unsplash)

Romulus Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Romulus has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 11.14ºC (52.05ºF) and it is -1.5% lower than United States’s averages. Romulus typically receives about 31.07 millimeters (1.22 inches) of precipitation and has 41.45 rainy days (11.36% of the time) annually.

CountryUnited States
CityMichigan
Longitude-83.3965994
Latitude42.2222614
Attitude/ElevationNonem (0ft)
Local timeFriday 14:31
Annual high temperature13.6ºC (56.48ºF)
Annual low temperature7.23ºC (45.01ºF)
Average annual precip.31.07mm (1.22in)
Warmest monthJuly (28.59ºC / 83.46ºF)
Coldest MonthJanuary (-6.1ºC / 21.02ºF)
Wettest MonthMay (45.99mm / 1.81in)
Driest MonthDecember (15.65mm / 0.62in)
Number of days with rainfall (≥ 1.0 mm)41.45 days (11.36%)
Days with no rain323.55 days (88.64%)
Humidity71.9%

Climate Romulus: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)11.0(51.8)16.0(60.8)16.0(60.8)19.0(66.2)33.0(91.4)32.0(89.6)33.0(91.4)32.0(89.6)32.0(89.6)28.0(82.4)21.0(69.8)13.0(55.4)33.0(91.4)
Average high °C (°F)-1.0(30.2)0.76(33.37)5.73(42.31)10.67(51.21)19.33(66.79)24.79(76.62)28.59(83.46)26.9(80.42)23.27(73.89)14.71(58.48)6.28(43.3)3.16(37.69)13.6(56.48)
Daily mean °C (°F)-2.86(26.85)-1.35(29.57)3.14(37.65)7.91(46.24)16.42(61.56)21.9(71.42)25.87(78.57)24.1(75.38)20.4(68.72)12.3(54.14)4.36(39.85)1.48(34.66)11.14(52.05)
Average low °C (°F)-6.1(21.02)-4.72(23.5)-0.49(31.12)3.7(38.66)11.67(53.01)16.9(62.42)21.06(69.91)19.68(67.42)16.26(61.27)8.46(47.23)1.4(34.52)-1.05(30.11)7.23(45.01)
Record low °C (°F)-25.0(-13.0)-23.0(-9.4)-12.0(10.4)-5.0(23.0)-1.0(30.2)8.0(46.4)15.0(59.0)15.0(59.0)9.0(48.2)-1.0(30.2)-12.0(10.4)-9.0(15.8)-25.0(-13.0)
Average precipitation mm (inches)26.47(1.04)24.84(0.98)25.29(1.0)41.36(1.63)45.99(1.81)38.32(1.51)35.44(1.4)41.25(1.62)28.78(1.13)29.78(1.17)19.66(0.77)15.65(0.62)31.07(1.22)
Average precipitation days (≥ 1.0 mm)2.362.912.184.184.823.825.184.553.453.642.092.273.45
Average relative humidity (%)78.778.7867.8967.2770.1569.2768.3870.8472.5469.6274.0175.371.9
Mean monthly sunshine hours6.167.358.869.2510.4314.8413.3310.9210.58.857.887.19.62

Climate Graph

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

Romulus

Romulus Temperature by Month

July
25.87°C | 78.57°F
August
24.1°C | 75.38°F
June
21.9°C | 71.42°F
September
20.4°C | 68.72°F
May
16.42°C | 61.56°F
October
12.3°C | 54.14°F
April
7.91°C | 46.24°F
November
4.36°C | 39.85°F
March
3.14°C | 37.65°F
December
1.48°C | 34.66°F
February
-1.35°C | 29.57°F
January
-2.86°C | 26.85°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature16.0°C (60.8°F)8.68°C (47.62°F)2.0°C (35.6°F)
Avg Temperature13.0°C (55.4°F)5.87°C (42.57°F)-0.0°C (0°F)
Min Temperature10.0°C (50.0°F)2.39°C (36.3°F)-6.0°C (21.2°F)
Dew PointMaxAverageMin
Dew Point9.0°C (48.2°F)0.0°C (0°F)-11.0°C (12.2°F)
PrecipitationMaxAverageMinSum
Precipitation41.3mm | 1.63in3.28mm | 0.13in0.0mm | 0in101.6mm | 4.0in
Snowdepth0.2mm | 0.01in0.01mm | 0.0in0.0mm | 0in0.4mm | 0.02in
WindMaxAverageMin
Wind28.0kmh | 17.4mph15.52kmh | 9.64mph6.0kmh | 3.73mph
Gust Wind41.0kmh | 25.48mph21.84kmh | 13.57mph8.0kmh | 4.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure41.3mb3.28mb0.0mb
Romulus

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-03-01-0 | 32.0-3 | 26.68814 | 8.729.97 | 10150.0 | 0.0
2020-03-026 | 42.84 | 39.29014 | 8.729.77 | 10083.8 | 0.15
2020-03-034 | 39.2-1 | 30.27412 | 7.4629.68 | 10050.0 | 0.0
2020-03-042 | 35.6-3 | 26.67119 | 11.8129.83 | 10100.3 | 0.01
2020-03-054 | 39.2-4 | 24.86116 | 9.9430.0 | 10160.2 | 0.01
2020-03-061 | 33.8-4 | 24.87123 | 14.2930.03 | 10170.2 | 0.01
2020-03-072 | 35.6-8 | 17.65513 | 8.0830.45 | 10310.0 | 0.0
2020-03-087 | 44.6-2 | 28.45820 | 12.4330.27 | 10250.0 | 0.0
2020-03-0910 | 50.05 | 41.07321 | 13.0530.12 | 10200.6 | 0.02
2020-03-1010 | 50.06 | 42.87821 | 13.0529.97 | 10159.6 | 0.38
2020-03-114 | 39.2-1 | 30.2719 | 5.5930.06 | 10180.1 | 0.0
2020-03-129 | 48.25 | 41.07913 | 8.0829.85 | 10110.1 | 0.0
2020-03-135 | 41.0-2 | 28.46225 | 15.5329.91 | 10130.5 | 0.02
2020-03-143 | 37.4-6 | 21.25112 | 7.4630.47 | 10320.0 | 0.0
2020-03-153 | 37.4-6 | 21.25511 | 6.8430.59 | 10360.3 | 0.01
2020-03-164 | 39.2-4 | 24.8579 | 5.5930.36 | 10280.0 | 0.0
2020-03-176 | 42.80 | 32.06916 | 9.9430.18 | 10220.0 | 0.0
2020-03-184 | 39.2-3 | 26.66114 | 8.730.33 | 10274.4 | 0.17
2020-03-197 | 44.65 | 41.08811 | 6.8430.03 | 10176.4 | 0.25
2020-03-2011 | 51.86 | 42.87228 | 17.429.88 | 10122.8 | 0.11
2020-03-21-0 | 32.0-11 | 12.24614 | 8.730.53 | 10340.0 | 0.0
2020-03-222 | 35.6-9 | 15.84913 | 8.0830.5 | 10330.8 | 0.03
2020-03-235 | 41.02 | 35.6866 | 3.7330.18 | 10224.8 | 0.19
2020-03-246 | 42.81 | 33.8759 | 5.5930.12 | 10200.0 | 0.0
2020-03-259 | 48.22 | 35.67110 | 6.2129.91 | 10130.0 | 0.0
2020-03-2612 | 53.66 | 42.87417 | 10.5629.85 | 10110.5 | 0.02
2020-03-2710 | 50.05 | 41.07511 | 6.8429.85 | 101119.7 | 0.78
2020-03-289 | 48.27 | 44.69018 | 11.1829.8 | 100941.3 | 1.63
2020-03-2913 | 55.49 | 48.27926 | 16.1629.59 | 10024.6 | 0.18
2020-03-308 | 46.43 | 37.47224 | 14.9129.91 | 10130.3 | 0.01
2020-03-316 | 42.81 | 33.87412 | 7.4630.03 | 10170.3 | 0.01

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