Romulus, Michigan, United States Climate

Weather: 19.83°C/67.69°F, Wind SW at 3.34 km/h, 92% Humidity, 0.5% 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.

Country United States
City Michigan
Longitude -83.3965994
Latitude 42.2222614
Attitude/Elevation Nonem (0ft)
Local time Tuesday 22:05
Annual high temperature 13.6ºC (56.48ºF)
Annual low temperature 7.23ºC (45.01ºF)
Average annual precip. 31.07mm (1.22in)
Warmest month July (28.59ºC / 83.46ºF)
Coldest Month January (-6.1ºC / 21.02ºF)
Wettest Month May (45.99mm / 1.81in)
Driest Month December (15.65mm / 0.62in)
Number of days with rainfall (≥ 1.0 mm) 41.45 days (11.36%)
Days with no rain 323.55 days (88.64%)
Humidity 71.9%

Climate Romulus: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
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) 2.36 2.91 2.18 4.18 4.82 3.82 5.18 4.55 3.45 3.64 2.09 2.27 3.45
Average relative humidity (%) 78.7 78.78 67.89 67.27 70.15 69.27 68.38 70.84 72.54 69.62 74.01 75.3 71.9
Mean monthly sunshine hours 6.16 7.35 8.86 9.25 10.43 14.84 13.33 10.92 10.5 8.85 7.88 7.1 9.62

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
Temperature Max Average Min
Max Temperature 16.0°C (60.8°F) 8.68°C (47.62°F) 2.0°C (35.6°F)
Avg Temperature 13.0°C (55.4°F) 5.87°C (42.57°F) -0.0°C (0°F)
Min Temperature 10.0°C (50.0°F) 2.39°C (36.3°F) -6.0°C (21.2°F)
Dew Point Max Average Min
Dew Point 9.0°C (48.2°F) 0.0°C (0°F) -11.0°C (12.2°F)
Precipitation Max Average Min Sum
Precipitation 41.3mm | 1.63in 3.28mm | 0.13in 0.0mm | 0in 101.6mm | 4.0in
Snowdepth 0.2mm | 0.01in 0.01mm | 0.0in 0.0mm | 0in 0.4mm | 0.02in
Wind Max Average Min
Wind 28.0kmh | 17.4mph 15.52kmh | 9.64mph 6.0kmh | 3.73mph
Gust Wind 41.0kmh | 25.48mph 21.84kmh | 13.57mph 8.0kmh | 4.97mph
Sea Level Pressure Max Average Min
Sea Level Pressure 41.3mb 3.28mb 0.0mb
Romulus

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
March ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2020-03-01 -0 | 32.0 -3 | 26.6 88 14 | 8.7 29.97 | 1015 0.0 | 0.0
2020-03-02 6 | 42.8 4 | 39.2 90 14 | 8.7 29.77 | 1008 3.8 | 0.15
2020-03-03 4 | 39.2 -1 | 30.2 74 12 | 7.46 29.68 | 1005 0.0 | 0.0
2020-03-04 2 | 35.6 -3 | 26.6 71 19 | 11.81 29.83 | 1010 0.3 | 0.01
2020-03-05 4 | 39.2 -4 | 24.8 61 16 | 9.94 30.0 | 1016 0.2 | 0.01
2020-03-06 1 | 33.8 -4 | 24.8 71 23 | 14.29 30.03 | 1017 0.2 | 0.01
2020-03-07 2 | 35.6 -8 | 17.6 55 13 | 8.08 30.45 | 1031 0.0 | 0.0
2020-03-08 7 | 44.6 -2 | 28.4 58 20 | 12.43 30.27 | 1025 0.0 | 0.0
2020-03-09 10 | 50.0 5 | 41.0 73 21 | 13.05 30.12 | 1020 0.6 | 0.02
2020-03-10 10 | 50.0 6 | 42.8 78 21 | 13.05 29.97 | 1015 9.6 | 0.38
2020-03-11 4 | 39.2 -1 | 30.2 71 9 | 5.59 30.06 | 1018 0.1 | 0.0
2020-03-12 9 | 48.2 5 | 41.0 79 13 | 8.08 29.85 | 1011 0.1 | 0.0
2020-03-13 5 | 41.0 -2 | 28.4 62 25 | 15.53 29.91 | 1013 0.5 | 0.02
2020-03-14 3 | 37.4 -6 | 21.2 51 12 | 7.46 30.47 | 1032 0.0 | 0.0
2020-03-15 3 | 37.4 -6 | 21.2 55 11 | 6.84 30.59 | 1036 0.3 | 0.01
2020-03-16 4 | 39.2 -4 | 24.8 57 9 | 5.59 30.36 | 1028 0.0 | 0.0
2020-03-17 6 | 42.8 0 | 32.0 69 16 | 9.94 30.18 | 1022 0.0 | 0.0
2020-03-18 4 | 39.2 -3 | 26.6 61 14 | 8.7 30.33 | 1027 4.4 | 0.17
2020-03-19 7 | 44.6 5 | 41.0 88 11 | 6.84 30.03 | 1017 6.4 | 0.25
2020-03-20 11 | 51.8 6 | 42.8 72 28 | 17.4 29.88 | 1012 2.8 | 0.11
2020-03-21 -0 | 32.0 -11 | 12.2 46 14 | 8.7 30.53 | 1034 0.0 | 0.0
2020-03-22 2 | 35.6 -9 | 15.8 49 13 | 8.08 30.5 | 1033 0.8 | 0.03
2020-03-23 5 | 41.0 2 | 35.6 86 6 | 3.73 30.18 | 1022 4.8 | 0.19
2020-03-24 6 | 42.8 1 | 33.8 75 9 | 5.59 30.12 | 1020 0.0 | 0.0
2020-03-25 9 | 48.2 2 | 35.6 71 10 | 6.21 29.91 | 1013 0.0 | 0.0
2020-03-26 12 | 53.6 6 | 42.8 74 17 | 10.56 29.85 | 1011 0.5 | 0.02
2020-03-27 10 | 50.0 5 | 41.0 75 11 | 6.84 29.85 | 1011 19.7 | 0.78
2020-03-28 9 | 48.2 7 | 44.6 90 18 | 11.18 29.8 | 1009 41.3 | 1.63
2020-03-29 13 | 55.4 9 | 48.2 79 26 | 16.16 29.59 | 1002 4.6 | 0.18
2020-03-30 8 | 46.4 3 | 37.4 72 24 | 14.91 29.91 | 1013 0.3 | 0.01
2020-03-31 6 | 42.8 1 | 33.8 74 12 | 7.46 30.03 | 1017 0.3 | 0.01

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