Janesville, Wisconsin, United States Climate
Weather: -2.24°C/27.97°F, Wind SW at 0 km/h, 71% Humidity, 0% Chance of rain
(Photo by Jordan M. Lomibao on Unsplash)
Janesville Climate Summary
Located at an elevation of None meters (0 feet) above sea level, Janesville has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 9.6ºC (49.28ºF) and it is -3.04% lower than United States’s averages. Janesville typically receives about 86.76 millimeters (3.42 inches) of precipitation and has 140.1 rainy days (38.38% of the time) annually.
Country | United States |
City | Wisconsin |
Longitude | -89.0187222 |
Latitude | 42.6827885 |
Attitude/Elevation | Nonem (0ft) |
Local time | Friday 10:23 |
Annual high temperature | 12.68ºC (54.82ºF) |
Annual low temperature | 4.33ºC (39.79ºF) |
Average annual precip. | 86.76mm (3.42in) |
Warmest month | July (26.62ºC / 79.92ºF) |
Coldest Month | January (-10.21ºC / 13.62ºF) |
Wettest Month | June (166.22mm / 6.54in) |
Driest Month | January (44.93mm / 1.77in) |
Number of days with rainfall (≥ 1.0 mm) | 140.1 days (38.38%) |
Days with no rain | 224.9 days (61.62%) |
Humidity | 80.59% |
Climate Janesville: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 12.0(53.6) | 18.0(64.4) | 27.0(80.6) | 26.0(78.8) | 34.0(93.2) | 32.0(89.6) | 33.0(91.4) | 34.0(93.2) | 33.0(91.4) | 29.0(84.2) | 23.0(73.4) | 16.0(60.8) | 34.0(93.2) |
Average high °C (°F) | -4.06(24.69) | -2.3(27.86) | 5.89(42.6) | 12.39(54.3) | 19.68(67.42) | 24.62(76.32) | 26.62(79.92) | 25.88(78.58) | 22.18(71.92) | 14.94(58.89) | 6.45(43.61) | -0.11(31.8) | 12.68(54.82) |
Daily mean °C (°F) | -6.4(20.48) | -4.94(23.11) | 2.74(36.93) | 8.98(48.16) | 16.35(61.43) | 21.49(70.68) | 23.66(74.59) | 22.39(72.3) | 18.18(64.72) | 11.34(52.41) | 3.63(38.53) | -2.18(28.08) | 9.6(49.28) |
Average low °C (°F) | -10.21(13.62) | -9.05(15.71) | -1.99(28.42) | 3.35(38.03) | 9.97(49.95) | 14.9(58.82) | 17.26(63.07) | 15.83(60.49) | 11.8(53.24) | 6.03(42.85) | -0.55(31.01) | -5.36(22.35) | 4.33(39.79) |
Record low °C (°F) | -34.0(-29.2) | -25.0(-13.0) | -27.0(-16.6) | -9.0(15.8) | -2.0(28.4) | 5.0(41.0) | 8.0(46.4) | 7.0(44.6) | 0.0(0) | -7.0(19.4) | -17.0(1.4) | -26.0(-14.8) | -34.0(-29.2) |
Average precipitation mm (inches) | 44.93(1.77) | 46.67(1.84) | 59.98(2.36) | 110.77(4.36) | 143.0(5.63) | 166.22(6.54) | 126.83(4.99) | 90.84(3.58) | 71.35(2.81) | 77.57(3.05) | 55.05(2.17) | 47.88(1.89) | 86.76(3.42) |
Average precipitation days (≥ 1.0 mm) | 7.91 | 8.64 | 9.91 | 13.91 | 17.0 | 17.0 | 16.36 | 13.36 | 10.55 | 9.55 | 8.0 | 7.91 | 11.67 |
Average relative humidity (%) | 86.94 | 86.66 | 78.83 | 75.7 | 79.01 | 81.74 | 83.71 | 82.71 | 79.71 | 74.24 | 76.23 | 81.65 | 80.59 |
Mean monthly sunshine hours | 5.64 | 5.95 | 8.99 | 11.43 | 12.76 | 13.37 | 13.55 | 13.18 | 11.35 | 7.61 | 6.76 | 6.05 | 9.72 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Janesville in recent years.
Janesville Temperature by Month
July | 23.66°C | 74.59°F | |
August | 22.39°C | 72.3°F | |
June | 21.49°C | 70.68°F | |
September | 18.18°C | 64.72°F | |
May | 16.35°C | 61.43°F | |
October | 11.34°C | 52.41°F | |
April | 8.98°C | 48.16°F | |
November | 3.63°C | 38.53°F | |
March | 2.74°C | 36.93°F | |
December | -2.18°C | 28.08°F | |
February | -4.94°C | 23.11°F | |
January | -6.4°C | 20.48°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 20.0°C (68.0°F) | 10.3°C (50.54°F) | 3.0°C (37.4°F) | |
Avg Temperature | 17.0°C (62.6°F) | 7.43°C (45.37°F) | 1.0°C (33.8°F) | |
Min Temperature | 12.0°C (53.6°F) | 2.77°C (36.99°F) | -4.0°C (24.8°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 14.0°C (57.2°F) | 2.17°C (35.91°F) | -10.0°C (14.0°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 60.2mm | 2.37in | 5.55mm | 0.22in | 0.0mm | 0in | 166.6mm | 6.56in |
Snowdepth | 0.3mm | 0.01in | 0.02mm | 0.0in | 0.0mm | 0in | 0.6mm | 0.02in |
Wind | Max | Average | Min | |
Wind | 35.0kmh | 21.75mph | 17.63kmh | 10.95mph | 8.0kmh | 4.97mph | |
Gust Wind | 45.0kmh | 27.96mph | 25.3kmh | 15.72mph | 12.0kmh | 7.46mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 60.2mb | 5.55mb | 0.0mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
April | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2020-04-01 | 5 | 41.0 | 1 | 33.8 | 84 | 8 | 4.97 | 30.09 | 1019 | 0.0 | 0.0 |
2020-04-02 | 10 | 50.0 | 5 | 41.0 | 78 | 18 | 11.18 | 30.09 | 1019 | 0.0 | 0.0 |
2020-04-03 | 11 | 51.8 | 7 | 44.6 | 80 | 18 | 11.18 | 30.03 | 1017 | 3.5 | 0.14 |
2020-04-04 | 6 | 42.8 | 1 | 33.8 | 74 | 18 | 11.18 | 30.09 | 1019 | 6.0 | 0.24 |
2020-04-05 | 8 | 46.4 | -0 | 32.0 | 62 | 9 | 5.59 | 30.18 | 1022 | 0.0 | 0.0 |
2020-04-06 | 8 | 46.4 | 3 | 37.4 | 74 | 13 | 8.08 | 30.0 | 1016 | 1.2 | 0.05 |
2020-04-07 | 17 | 62.6 | 14 | 57.2 | 90 | 16 | 9.94 | 29.68 | 1005 | 0.2 | 0.01 |
2020-04-08 | 16 | 60.8 | 8 | 46.4 | 72 | 15 | 9.32 | 29.68 | 1005 | 2.2 | 0.09 |
2020-04-09 | 4 | 39.2 | -4 | 24.8 | 56 | 28 | 17.4 | 29.77 | 1008 | 0.2 | 0.01 |
2020-04-10 | 5 | 41.0 | -3 | 26.6 | 63 | 20 | 12.43 | 29.97 | 1015 | 0.0 | 0.0 |
2020-04-11 | 6 | 42.8 | 2 | 35.6 | 81 | 15 | 9.32 | 29.85 | 1011 | 3.0 | 0.12 |
2020-04-12 | 5 | 41.0 | 5 | 41.0 | 95 | 20 | 12.43 | 29.65 | 1004 | 18.7 | 0.74 |
2020-04-13 | 1 | 33.8 | -3 | 26.6 | 77 | 35 | 21.75 | 29.71 | 1006 | 40.7 | 1.6 |
2020-04-14 | 1 | 33.8 | -8 | 17.6 | 54 | 20 | 12.43 | 30.12 | 1020 | 0.7 | 0.03 |
2020-04-15 | 1 | 33.8 | -10 | 14.0 | 50 | 13 | 8.08 | 30.09 | 1019 | 0.0 | 0.0 |
2020-04-16 | 2 | 35.6 | -8 | 17.6 | 55 | 14 | 8.7 | 30.24 | 1024 | 0.0 | 0.0 |
2020-04-17 | 4 | 39.2 | -4 | 24.8 | 61 | 9 | 5.59 | 30.09 | 1019 | 0.4 | 0.02 |
2020-04-18 | 7 | 44.6 | 1 | 33.8 | 75 | 25 | 15.53 | 29.88 | 1012 | 0.0 | 0.0 |
2020-04-19 | 9 | 48.2 | 3 | 37.4 | 71 | 16 | 9.94 | 29.8 | 1009 | 1.0 | 0.04 |
2020-04-20 | 9 | 48.2 | 3 | 37.4 | 75 | 17 | 10.56 | 29.74 | 1007 | 1.0 | 0.04 |
2020-04-21 | 4 | 39.2 | -3 | 26.6 | 63 | 22 | 13.67 | 29.88 | 1012 | 0.3 | 0.01 |
2020-04-22 | 8 | 46.4 | 3 | 37.4 | 78 | 16 | 9.94 | 29.88 | 1012 | 0.8 | 0.03 |
2020-04-23 | 9 | 48.2 | 8 | 46.4 | 95 | 13 | 8.08 | 29.62 | 1003 | 5.5 | 0.22 |
2020-04-24 | 8 | 46.4 | 5 | 41.0 | 88 | 11 | 6.84 | 29.8 | 1009 | 0.4 | 0.02 |
2020-04-25 | 6 | 42.8 | 5 | 41.0 | 92 | 23 | 14.29 | 29.88 | 1012 | 60.2 | 2.37 |
2020-04-26 | 9 | 48.2 | 3 | 37.4 | 71 | 17 | 10.56 | 30.12 | 1020 | 0.0 | 0.0 |
2020-04-27 | 10 | 50.0 | 6 | 42.8 | 82 | 18 | 11.18 | 30.0 | 1016 | 3.6 | 0.14 |
2020-04-28 | 13 | 55.4 | 12 | 53.6 | 95 | 14 | 8.7 | 29.71 | 1006 | 8.9 | 0.35 |
2020-04-29 | 10 | 50.0 | 8 | 46.4 | 87 | 22 | 13.67 | 29.59 | 1002 | 2.6 | 0.1 |
2020-04-30 | 11 | 51.8 | 5 | 41.0 | 75 | 26 | 16.16 | 29.83 | 1010 | 5.5 | 0.22 |
Janesville 11 Year Historical Weather Data
- Janesville, Wisconsin weather in April 2019
- Janesville, Wisconsin weather in April 2018
- Janesville, Wisconsin weather in April 2017
- Janesville, Wisconsin weather in April 2016
- Janesville, Wisconsin weather in April 2015
- Janesville, Wisconsin weather in April 2014
- Janesville, Wisconsin weather in April 2013
- Janesville, Wisconsin weather in April 2012
- Janesville, Wisconsin weather in April 2011
- Janesville, Wisconsin weather in April 2010
Nearby locations
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- Hartford 87.73 km ( 54.52 mi)
- Greenfield 87.91 km ( 54.62 mi)
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- Muskego Way 95.45 km ( 59.31 mi)
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- Old North Milwaukee 98.94 km ( 61.48 mi)
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- Brown Deer 101.28 km ( 62.93 mi)
- Racine 101.37 km ( 62.99 mi)
- Glendale 101.73 km ( 63.21 mi)
- Portage 101.77 km ( 63.23 mi)
- Baraboo 105.65 km ( 65.64 mi)
- West Bend 106.93 km ( 66.44 mi)
- Waupun 108.19 km ( 67.22 mi)
- Cedarburg 108.27 km ( 67.28 mi)
- Grafton 112.03 km ( 69.62 mi)
- Platteville 119.72 km ( 74.39 mi)
- Port Washington 121.66 km ( 75.60 mi)
- Oshkosh 154.00 km ( 95.69 mi)
- Sheboygan 159.08 km ( 98.85 mi)
- Menasha 175.05 km ( 108.77 mi)
- Manitowoc 191.20 km ( 118.80 mi)
- Allouez 215.21 km ( 133.72 mi)
- Green Bay 218.98 km ( 136.07 mi)
- La Crosse 220.62 km ( 137.09 mi)
- Howard 222.14 km ( 138.03 mi)
- Onalaska 224.00 km ( 139.19 mi)
- Bay View 239.80 km ( 149.00 mi)
- Weston 248.99 km ( 154.72 mi)
- Antigo 273.26 km ( 169.80 mi)
- Marinette 290.80 km ( 180.69 mi)
- Eau Claire 309.53 km ( 192.33 mi)
- Hudson 393.95 km ( 244.79 mi)
- Ashland 458.93 km ( 285.17 mi)
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