Jan : Temperature in Sumner-Illinois is lowest during Jan. In Jan, temperature during day raise upto 4 C° and temperature during night goes down upto -5 C°. Jan is one of the snowy months in Sumner-Illinois. According to past year record, there is 8.65cm snow fall every year during Jan in Sumner-Illinois.
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Feb : During Feb month, highest temperature is 6 C° and lowest temperature is -3 C°. Feb is one of the snowy months in Sumner-Illinois. According to past year record, there is 7.66cm snow fall every year during Feb in Sumner-Illinois.
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Mar : In Sumner-Illinois during Mar, day temperature raise upto 12 C° and night temperature goes down upto 1 C°. Mar is one of the rainy months in Sumner-Illinois. According to past year record, there is 10.86cm rain fall every year during Mar in Sumner-Illinois.
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Apr : In Apr, temperature during day raise upto 19 C° and temperature during night goes down upto 7 C°. Apr is one of the rainy months in Sumner-Illinois. According to past year record, there is 11.59cm rain fall every year during Apr in Sumner-Illinois. So if you are planing to visit Sumner-Illinois during Apr, umbrella is worth considering.
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May : During May month, highest temperature is 24 C° and lowest temperature is 12 C°. May is one of the rainy months in Sumner-Illinois. According to past year record, there is 15.2cm rain fall every year during May in Sumner-Illinois. So if you are planing to visit Sumner-Illinois during May, umbrella is worth considering.
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Jun : Jun is one of the hot months in Sumner-Illinois. In Sumner-Illinois during Jun, day temperature raise upto 29 C° and night temperature goes down upto 17 C°. Jun is one of the rainy months in Sumner-Illinois. According to past year record, there is 12.57cm rain fall every year during Jun in Sumner-Illinois. So if you are planing to visit Sumner-Illinois during Jun, umbrella is worth considering.
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Jul : Temperature in Sumner-Illinois is at its peak during Jul. In Jul, temperature during day raise upto 31 C° and temperature during night goes down upto 19 C°. Jul is one of the rainy months in Sumner-Illinois. According to past year record, there is 13.15cm rain fall every year during Jul in Sumner-Illinois. So if you are planing to visit Sumner-Illinois during Jul, umbrella is worth considering.
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Aug : Aug is one of the hot months in Sumner-Illinois. During Aug month, highest temperature is 30 C° and lowest temperature is 18 C°. Aug is one of the rainy months in Sumner-Illinois. According to past year record, there is 10.23cm rain fall every year during Aug in Sumner-Illinois.
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Sep : Sumner-Illinois weather in Sep is good. In Sumner-Illinois during Sep, day temperature raise upto 27 C° and night temperature goes down upto 13 C°. Sep is one of the rainy months in Sumner-Illinois. According to past year record, there is 8.5cm rain fall every year during Sep in Sumner-Illinois.
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Oct : In Oct, temperature during day raise upto 20 C° and temperature during night goes down upto 7 C°. Oct is one of the rainy months in Sumner-Illinois. According to past year record, there is 10.53cm rain fall every year during Oct in Sumner-Illinois.
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Nov : During Nov month, highest temperature is 13 C° and lowest temperature is 2 C°. Nov is one of the rainy months in Sumner-Illinois. According to past year record, there is 11.97cm rain fall every year during Nov in Sumner-Illinois. So if you are planing to visit Sumner-Illinois during Nov, umbrella is worth considering.
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Dec : In Sumner-Illinois during Dec, day temperature raise upto 6 C° and night temperature goes down upto -3 C°. Dec is one of the snowy months in Sumner-Illinois. According to past year record, there is 10.16cm snow fall every year during Dec in Sumner-Illinois. So if you are planing to visit Sumner-Illinois during this month, snow boots and warm cloths are worth considering.
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