Jan : Temperature in Rockville is lowest during Jan. In Jan, temperature during day raise upto 5 C° and temperature during night goes down upto -5 C°. Jan is one of the snowy months in Rockville. According to past year record, there is 8.21cm snow fall every year during Jan in Rockville.
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Feb : During Feb month, highest temperature is 6 C° and lowest temperature is -4 C°. Feb is one of the snowy months in Rockville. According to past year record, there is 6.42cm snow fall every year during Feb in Rockville.
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Mar : In Rockville during Mar, day temperature raise upto 12 C° and night temperature goes down upto 0 C°. Mar is one of the rainy months in Rockville. According to past year record, there is 9.58cm rain fall every year during Mar in Rockville.
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Apr : In Apr, temperature during day raise upto 18 C° and temperature during night goes down upto 5 C°. Apr is one of the rainy months in Rockville. According to past year record, there is 9.45cm rain fall every year during Apr in Rockville.
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May : During May month, highest temperature is 24 C° and lowest temperature is 11 C°. May is one of the rainy months in Rockville. According to past year record, there is 10.74cm rain fall every year during May in Rockville. So if you are planing to visit Rockville during May, umbrella is worth considering.
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Jun : Jun is one of the hot months in Rockville. In Rockville during Jun, day temperature raise upto 28 C° and night temperature goes down upto 16 C°. Jun is one of the rainy months in Rockville. According to past year record, there is 9.27cm rain fall every year during Jun in Rockville.
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Jul : Temperature in Rockville is at its peak during Jul. In Jul, temperature during day raise upto 30 C° and temperature during night goes down upto 18 C°. Jul is one of the rainy months in Rockville. According to past year record, there is 10.11cm rain fall every year during Jul in Rockville. So if you are planing to visit Rockville during Jul, umbrella is worth considering.
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Aug : Aug is one of the hot months in Rockville. During Aug month, highest temperature is 29 C° and lowest temperature is 17 C°. Aug is one of the rainy months in Rockville. According to past year record, there is 9.48cm rain fall every year during Aug in Rockville.
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Sep : Rockville weather in Sep is good. In Rockville during Sep, day temperature raise upto 25 C° and night temperature goes down upto 13 C°. Sep is one of the rainy months in Rockville. According to past year record, there is 10.62cm rain fall every year during Sep in Rockville. So if you are planing to visit Rockville during Sep, umbrella is worth considering.
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Oct : In Oct, temperature during day raise upto 19 C° and temperature during night goes down upto 7 C°. Oct is one of the rainy months in Rockville. According to past year record, there is 9.22cm rain fall every year during Oct in Rockville.
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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 Rockville. According to past year record, there is 8.4cm rain fall every year during Nov in Rockville.
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Dec : In Rockville during Dec, day temperature raise upto 7 C° and night temperature goes down upto -3 C°. Dec is one of the snowy months in Rockville. According to past year record, there is 8.68cm snow fall every year during Dec in Rockville.
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