Mchenry, Illinois, United States Climate
Weather: 16°C/60.8°F, Wind SW at 0.89 km/h, 95% Humidity, 0% Chance of rain
(Photo by Tamara Demir on Unsplash)
McHenry Climate Summary
Located at an elevation of None meters (0 feet) above sea level, McHenry has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 9.79ºC (49.62ºF) and it is -2.85% lower than United States’s averages. McHenry typically receives about 39.77 millimeters (1.57 inches) of precipitation and has 45.45 rainy days (12.45% of the time) annually.
Country | United States |
City | Illinois |
Longitude | -88.2667534 |
Latitude | 42.333355 |
Attitude/Elevation | Nonem (0ft) |
Local time | Sunday 23:27 |
Annual high temperature | 12.54ºC (54.57ºF) |
Annual low temperature | 5.06ºC (41.11ºF) |
Average annual precip. | 39.77mm (1.57in) |
Warmest month | July (26.98ºC / 80.56ºF) |
Coldest Month | January (-8.41ºC / 16.86ºF) |
Wettest Month | May (66.89mm / 2.63in) |
Driest Month | December (20.66mm / 0.81in) |
Number of days with rainfall (≥ 1.0 mm) | 45.45 days (12.45%) |
Days with no rain | 319.55 days (87.55%) |
Humidity | 77.94% |
Climate McHenry: 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) | 15.0(59.0) | 17.0(62.6) | 25.0(77.0) | 35.0(95.0) | 33.0(91.4) | 32.0(89.6) | 31.0(87.8) | 30.0(86.0) | 28.0(82.4) | 21.0(69.8) | 13.0(55.4) | 35.0(95.0) |
Average high °C (°F) | -2.67(27.19) | -1.39(29.5) | 5.82(42.48) | 10.54(50.97) | 19.42(66.96) | 24.17(75.51) | 26.98(80.56) | 25.57(78.03) | 21.94(71.49) | 13.05(55.49) | 5.0(41.0) | 2.1(35.78) | 12.54(54.57) |
Daily mean °C (°F) | -4.72(23.5) | -3.81(25.14) | 2.96(37.33) | 7.41(45.34) | 16.31(61.36) | 21.29(70.32) | 24.16(75.49) | 22.45(72.41) | 18.71(65.68) | 10.04(50.07) | 2.63(36.73) | 0.01(32.02) | 9.79(49.62) |
Average low °C (°F) | -8.41(16.86) | -7.94(17.71) | -1.41(29.46) | 2.2(35.96) | 10.41(50.74) | 15.13(59.23) | 18.57(65.43) | 17.15(62.87) | 13.8(56.84) | 5.42(41.76) | -1.11(30.0) | -3.09(26.44) | 5.06(41.11) |
Record low °C (°F) | -34.0(-29.2) | -25.0(-13.0) | -21.0(-5.8) | -8.0(17.6) | -3.0(26.6) | 7.0(44.6) | 14.0(57.2) | 11.0(51.8) | 4.0(39.2) | -5.0(23.0) | -15.0(5.0) | -13.0(8.6) | -34.0(-29.2) |
Average precipitation mm (inches) | 26.89(1.06) | 32.71(1.29) | 23.97(0.94) | 47.22(1.86) | 66.89(2.63) | 49.73(1.96) | 47.49(1.87) | 47.47(1.87) | 50.14(1.97) | 39.18(1.54) | 24.95(0.98) | 20.66(0.81) | 39.77(1.57) |
Average precipitation days (≥ 1.0 mm) | 2.64 | 3.82 | 2.91 | 4.45 | 5.09 | 4.82 | 5.36 | 4.45 | 3.73 | 3.36 | 2.73 | 2.09 | 3.79 |
Average relative humidity (%) | 81.85 | 82.52 | 70.43 | 72.44 | 76.52 | 78.78 | 81.09 | 81.75 | 81.19 | 74.53 | 77.73 | 76.47 | 77.94 |
Mean monthly sunshine hours | 6.02 | 7.48 | 9.3 | 9.69 | 12.23 | 13.13 | 13.71 | 12.06 | 10.19 | 8.36 | 6.47 | 6.48 | 9.59 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of McHenry in recent years.
McHenry Temperature by Month
July | 24.16°C | 75.49°F | |
August | 22.45°C | 72.41°F | |
June | 21.29°C | 70.32°F | |
September | 18.71°C | 65.68°F | |
May | 16.31°C | 61.36°F | |
October | 10.04°C | 50.07°F | |
April | 7.41°C | 45.34°F | |
March | 2.96°C | 37.33°F | |
November | 2.63°C | 36.73°F | |
December | 0.01°C | 32.02°F | |
February | -3.81°C | 25.14°F | |
January | -4.72°C | 23.5°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 28.0°C (82.4°F) | 24.81°C (76.66°F) | 21.0°C (69.8°F) | |
Avg Temperature | 25.0°C (77.0°F) | 21.84°C (71.31°F) | 17.0°C (62.6°F) | |
Min Temperature | 20.0°C (68.0°F) | 16.42°C (61.56°F) | 12.0°C (53.6°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 21.0°C (69.8°F) | 16.61°C (61.9°F) | 11.0°C (51.8°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 35.8mm | 1.41in | 4.21mm | 0.17in | 0.0mm | 0in | 130.5mm | 5.14in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 20.0kmh | 12.43mph | 10.74kmh | 6.67mph | 4.0kmh | 2.49mph | |
Gust Wind | 32.0kmh | 19.88mph | 17.65kmh | 10.97mph | 8.0kmh | 4.97mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 35.8mb | 4.21mb | 0.0mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
August | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2019-08-01 | 21 | 69.8 | 13 | 55.4 | 67 | 8 | 4.97 | 30.15 | 1021 | 0.0 | 0.0 |
2019-08-02 | 24 | 75.2 | 14 | 57.2 | 65 | 4 | 2.49 | 30.12 | 1020 | 0.0 | 0.0 |
2019-08-03 | 24 | 75.2 | 17 | 62.6 | 74 | 6 | 3.73 | 30.06 | 1018 | 3.1 | 0.12 |
2019-08-04 | 25 | 77.0 | 19 | 66.2 | 81 | 6 | 3.73 | 30.0 | 1016 | 7.4 | 0.29 |
2019-08-05 | 25 | 77.0 | 20 | 68.0 | 85 | 12 | 7.46 | 29.91 | 1013 | 11.1 | 0.44 |
2019-08-06 | 23 | 73.4 | 19 | 66.2 | 83 | 12 | 7.46 | 29.8 | 1009 | 5.8 | 0.23 |
2019-08-07 | 24 | 75.2 | 19 | 66.2 | 81 | 11 | 6.84 | 29.83 | 1010 | 2.1 | 0.08 |
2019-08-08 | 22 | 71.6 | 17 | 62.6 | 82 | 16 | 9.94 | 29.83 | 1010 | 2.3 | 0.09 |
2019-08-09 | 21 | 69.8 | 15 | 59.0 | 77 | 10 | 6.21 | 29.94 | 1014 | 0.0 | 0.0 |
2019-08-10 | 23 | 73.4 | 16 | 60.8 | 76 | 6 | 3.73 | 29.97 | 1015 | 0.0 | 0.0 |
2019-08-11 | 23 | 73.4 | 19 | 66.2 | 85 | 11 | 6.84 | 29.94 | 1014 | 0.7 | 0.03 |
2019-08-12 | 24 | 75.2 | 20 | 68.0 | 89 | 6 | 3.73 | 29.85 | 1011 | 5.3 | 0.21 |
2019-08-13 | 23 | 73.4 | 20 | 68.0 | 89 | 12 | 7.46 | 29.83 | 1010 | 4.8 | 0.19 |
2019-08-14 | 21 | 69.8 | 17 | 62.6 | 86 | 8 | 4.97 | 29.94 | 1014 | 9.9 | 0.39 |
2019-08-15 | 21 | 69.8 | 15 | 59.0 | 80 | 10 | 6.21 | 29.97 | 1015 | 0.4 | 0.02 |
2019-08-16 | 22 | 71.6 | 17 | 62.6 | 84 | 14 | 8.7 | 29.88 | 1012 | 6.3 | 0.25 |
2019-08-17 | 23 | 73.4 | 19 | 66.2 | 86 | 6 | 3.73 | 29.85 | 1011 | 9.4 | 0.37 |
2019-08-18 | 23 | 73.4 | 20 | 68.0 | 88 | 15 | 9.32 | 29.83 | 1010 | 10.4 | 0.41 |
2019-08-19 | 24 | 75.2 | 19 | 66.2 | 85 | 7 | 4.35 | 29.97 | 1015 | 5.5 | 0.22 |
2019-08-20 | 24 | 75.2 | 21 | 69.8 | 88 | 7 | 4.35 | 29.94 | 1014 | 3.3 | 0.13 |
2019-08-21 | 23 | 73.4 | 19 | 66.2 | 85 | 11 | 6.84 | 29.94 | 1014 | 4.5 | 0.18 |
2019-08-22 | 20 | 68.0 | 14 | 57.2 | 74 | 12 | 7.46 | 30.0 | 1016 | 0.1 | 0.0 |
2019-08-23 | 19 | 66.2 | 13 | 55.4 | 75 | 12 | 7.46 | 30.18 | 1022 | 0.2 | 0.01 |
2019-08-24 | 19 | 66.2 | 13 | 55.4 | 76 | 12 | 7.46 | 30.24 | 1024 | 0.0 | 0.0 |
2019-08-25 | 20 | 68.0 | 14 | 57.2 | 75 | 12 | 7.46 | 30.09 | 1019 | 0.0 | 0.0 |
2019-08-26 | 21 | 69.8 | 19 | 66.2 | 91 | 11 | 6.84 | 29.77 | 1008 | 35.8 | 1.41 |
2019-08-27 | 21 | 69.8 | 16 | 60.8 | 84 | 17 | 10.56 | 29.8 | 1009 | 0.3 | 0.01 |
2019-08-28 | 18 | 64.4 | 12 | 53.6 | 78 | 20 | 12.43 | 29.91 | 1013 | 0.2 | 0.01 |
2019-08-29 | 21 | 69.8 | 16 | 60.8 | 83 | 19 | 11.81 | 29.88 | 1012 | 1.4 | 0.06 |
2019-08-30 | 17 | 62.6 | 11 | 51.8 | 73 | 10 | 6.21 | 30.12 | 1020 | 0.2 | 0.01 |
2019-08-31 | 18 | 64.4 | 12 | 53.6 | 72 | 10 | 6.21 | 30.24 | 1024 | 0.0 | 0.0 |
McHenry 3 Year Historical Weather Data
Nearby locations
- Algonquin 18.77 km ( 11.67 mi)
- Arlington Heights 36.04 km ( 22.39 mi)
- Hanover Park 38.43 km ( 23.88 mi)
- Highland Park 42.01 km ( 26.10 mi)
- Northbrook 42.77 km ( 26.57 mi)
- Elk Grove Village 44.03 km ( 27.36 mi)
- Carol Stream 48.00 km ( 29.83 mi)
- Glendale Heights 49.68 km ( 30.87 mi)
- Niles 51.86 km ( 32.22 mi)
- Glen Ellyn 53.26 km ( 33.09 mi)
- Lombard 54.72 km ( 34.00 mi)
- Jefferson Park 56.58 km ( 35.16 mi)
- DeKalb 60.09 km ( 37.34 mi)
- Albany Park 60.22 km ( 37.42 mi)
- Lincoln Square 62.62 km ( 38.91 mi)
- Aurora 63.77 km ( 39.63 mi)
- Avondale 63.80 km ( 39.64 mi)
- Austin 63.96 km ( 39.74 mi)
- Logan Square 64.82 km ( 40.28 mi)
- Naperville 65.38 km ( 40.62 mi)
- Berwyn 66.39 km ( 41.25 mi)
- Lincoln Park 68.29 km ( 42.43 mi)
- Little Village 71.47 km ( 44.41 mi)
- Bolingbrook 72.39 km ( 44.98 mi)
- Loop 73.27 km ( 45.53 mi)
- Gage Park 75.95 km ( 47.19 mi)
- Englewood 80.75 km ( 50.17 mi)
- Grand Crossing 82.97 km ( 51.56 mi)
- Calumet City 100.45 km ( 62.42 mi)
- Chicago Heights 105.75 km ( 65.71 mi)
- Freeport 111.74 km ( 69.43 mi)
- Normal 210.90 km ( 131.05 mi)
- Bloomington 214.17 km ( 133.08 mi)
- Danville 251.05 km ( 156.00 mi)
- Chatham 318.91 km ( 198.16 mi)
- Granite City 433.66 km ( 269.46 mi)
- O'Fallon 438.17 km ( 272.27 mi)
- Belleville 447.79 km ( 278.24 mi)
- Carbondale 517.82 km ( 321.75 mi)
- View all
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