South Lyon, Michigan, United States Climate

Weather: -5°C/23.18°F, Wind SW at 16.3 km/h, 68% Humidity, 0% Chance of rain

United States
(Photo by bert brrr on Unsplash)

South Lyon Climate Summary

Located at an elevation of 413.54 meters (1356.76 feet) above sea level, South Lyon has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 10.43ºC (50.77ºF) and it is -2.21% lower than United States’s averages. South Lyon typically receives about 19.29 millimeters (0.76 inches) of precipitation and has 37.53 rainy days (10.28% of the time) annually.

Country United States
City Michigan
Longitude -83.6516063
Latitude 42.46059
Attitude/Elevation 413.54m (1356.76ft)
Local time Thursday 01:54
Annual high temperature 13.07ºC (55.53ºF)
Annual low temperature 6.22ºC (43.2ºF)
Average annual precip. 19.29mm (0.76in)
Warmest month July (27.81ºC / 82.06ºF)
Coldest Month January (-6.74ºC / 19.87ºF)
Wettest Month May (27.99mm / 1.1in)
Driest Month December (11.78mm / 0.46in)
Number of days with rainfall (≥ 1.0 mm) 37.53 days (10.28%)
Days with no rain 327.47 days (89.72%)
Humidity 74.32%

Climate South Lyon: 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) 17.0(62.6) 17.0(62.6) 20.0(68.0) 35.0(95.0) 33.0(91.4) 33.0(91.4) 32.0(89.6) 32.0(89.6) 27.0(80.6) 20.0(68.0) 12.0(53.6) 35.0(95.0)
Average high °C (°F) -1.61(29.1) 0.13(32.23) 5.39(41.7) 10.67(51.21) 19.58(67.24) 24.44(75.99) 27.81(82.06) 26.37(79.47) 22.59(72.66) 13.74(56.73) 5.32(41.58) 2.39(36.3) 13.07(55.53)
Daily mean °C (°F) -3.54(25.63) -2.08(28.26) 2.51(36.52) 7.52(45.54) 16.46(61.63) 21.44(70.59) 24.96(76.93) 23.23(73.81) 19.51(67.12) 11.13(52.03) 3.34(38.01) 0.65(33.17) 10.43(50.77)
Average low °C (°F) -6.74(19.87) -5.52(22.06) -1.34(29.59) 2.86(37.15) 11.19(52.14) 15.96(60.73) 19.62(67.32) 18.33(64.99) 14.92(58.86) 7.09(44.76) 0.13(32.23) -1.85(28.67) 6.22(43.2)
Record low °C (°F) -29.0(-20.2) -23.0(-9.4) -13.0(8.6) -6.0(21.2) -3.0(26.6) 7.0(44.6) 14.0(57.2) 12.0(53.6) 6.0(42.8) -1.0(30.2) -14.0(6.8) -10.0(14.0) -29.0(-20.2)
Average precipitation mm (inches) 14.61(0.58) 14.78(0.58) 13.93(0.55) 27.53(1.08) 27.99(1.1) 22.91(0.9) 23.43(0.92) 24.49(0.96) 18.22(0.72) 19.12(0.75) 12.67(0.5) 11.78(0.46) 19.29(0.76)
Average precipitation days (≥ 1.0 mm) 2.0 2.73 2.36 3.64 4.45 3.36 4.0 4.09 2.82 3.36 2.36 2.36 3.13
Average relative humidity (%) 79.82 80.72 69.32 68.59 71.88 72.13 72.14 73.77 75.72 73.11 77.69 76.95 74.32
Mean monthly sunshine hours 5.78 7.11 8.8 9.12 10.42 14.82 13.55 10.95 10.32 8.73 7.51 6.69 9.48

Climate Graph

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

South Lyon Temperature by Month

July
24.96°C | 76.93°F
August
23.23°C | 73.81°F
June
21.44°C | 70.59°F
September
19.51°C | 67.12°F
May
16.46°C | 61.63°F
October
11.13°C | 52.03°F
April
7.52°C | 45.54°F
November
3.34°C | 38.01°F
March
2.51°C | 36.52°F
December
0.65°C | 33.17°F
February
-2.08°C | 28.26°F
January
-3.54°C | 25.63°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 12.0°C (53.6°F) 2.58°C (36.64°F) -2.0°C (28.4°F)
Avg Temperature 8.0°C (46.4°F) 0.9°C (33.62°F) -3.0°C (26.6°F)
Min Temperature 5.0°C (41.0°F) -1.39°C (29.5°F) -7.0°C (19.4°F)
Dew Point Max Average Min
Dew Point 5.0°C (41.0°F) -3.39°C (25.9°F) -9.0°C (15.8°F)
Precipitation Max Average Min Sum
Precipitation 9.2mm | 0.36in 1.45mm | 0.06in 0.0mm | 0in 44.8mm | 1.76in
Snowdepth 1.3mm | 0.05in 0.16mm | 0.01in 0.0mm | 0in 5.1mm | 0.2in
Wind Max Average Min
Wind 23.0kmh | 14.29mph 11.84kmh | 7.36mph 6.0kmh | 3.73mph
Gust Wind 35.0kmh | 21.75mph 17.26kmh | 10.72mph 8.0kmh | 4.97mph
Sea Level Pressure Max Average Min
Sea Level Pressure 9.2mb 1.45mb 0.0mb

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
December ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2018-12-01 1 | 33.8 0 | 32.0 95 16 | 9.94 29.91 | 1013 2.0 | 0.08
2018-12-02 8 | 46.4 5 | 41.0 89 14 | 8.7 29.44 | 997 5.0 | 0.2
2018-12-03 1 | 33.8 -2 | 28.4 81 17 | 10.56 29.85 | 1011 1.5 | 0.06
2018-12-04 -1 | 30.2 -8 | 17.6 62 7 | 4.35 30.18 | 1022 0.0 | 0.0
2018-12-05 -1 | 30.2 -8 | 17.6 60 11 | 6.84 30.12 | 1020 0.1 | 0.0
2018-12-06 -1 | 30.2 -6 | 21.2 73 17 | 10.56 30.18 | 1022 0.4 | 0.02
2018-12-07 -3 | 26.6 -8 | 17.6 73 9 | 5.59 30.45 | 1031 0.1 | 0.0
2018-12-08 -3 | 26.6 -9 | 15.8 68 10 | 6.21 30.56 | 1035 0.0 | 0.0
2018-12-09 -1 | 30.2 -8 | 17.6 58 7 | 4.35 30.39 | 1029 0.0 | 0.0
2018-12-10 -3 | 26.6 -7 | 19.4 75 9 | 5.59 30.24 | 1024 0.0 | 0.0
2018-12-11 -1 | 30.2 -6 | 21.2 75 13 | 8.08 30.09 | 1019 0.2 | 0.01
2018-12-12 0 | 32.0 -4 | 24.8 76 13 | 8.08 30.0 | 1016 0.8 | 0.03
2018-12-13 1 | 33.8 -2 | 28.4 82 7 | 4.35 30.15 | 1021 0.3 | 0.01
2018-12-14 3 | 37.4 2 | 35.6 96 6 | 3.73 30.18 | 1022 3.0 | 0.12
2018-12-15 3 | 37.4 -2 | 28.4 74 12 | 7.46 30.18 | 1022 0.0 | 0.0
2018-12-16 4 | 39.2 -2 | 28.4 73 8 | 4.97 30.06 | 1018 0.0 | 0.0
2018-12-17 1 | 33.8 -4 | 24.8 72 16 | 9.94 30.09 | 1019 0.0 | 0.0
2018-12-18 0 | 32.0 -7 | 19.4 62 8 | 4.97 30.24 | 1024 0.0 | 0.0
2018-12-19 2 | 35.6 -4 | 24.8 66 11 | 6.84 29.97 | 1015 0.0 | 0.0
2018-12-20 3 | 37.4 1 | 33.8 91 8 | 4.97 29.77 | 1008 4.1 | 0.16
2018-12-21 3 | 37.4 1 | 33.8 89 16 | 9.94 29.5 | 999 7.7 | 0.3
2018-12-22 -0 | 32.0 -5 | 23.0 72 14 | 8.7 29.91 | 1013 0.3 | 0.01
2018-12-23 1 | 33.8 -3 | 26.6 76 9 | 5.59 30.09 | 1019 0.1 | 0.0
2018-12-24 -1 | 30.2 -6 | 21.2 68 15 | 9.32 30.18 | 1022 0.4 | 0.02
2018-12-25 -0 | 32.0 -6 | 21.2 66 6 | 3.73 30.36 | 1028 0.2 | 0.01
2018-12-26 2 | 35.6 0 | 32.0 89 6 | 3.73 30.47 | 1032 0.0 | 0.0
2018-12-27 3 | 37.4 1 | 33.8 87 23 | 14.29 30.18 | 1022 2.5 | 0.1
2018-12-28 7 | 44.6 4 | 39.2 82 20 | 12.43 29.8 | 1009 5.7 | 0.22
2018-12-29 -1 | 30.2 -6 | 21.2 71 12 | 7.46 30.24 | 1024 1.1 | 0.04
2018-12-30 -1 | 30.2 -6 | 21.2 67 15 | 9.32 30.12 | 1020 0.1 | 0.0
2018-12-31 2 | 35.6 -0 | 32.0 88 12 | 7.46 29.91 | 1013 9.2 | 0.36

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