Olathe, Colorado
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 16° 39° -25° (1913) 83° (1903) 0.48" 4.9"
February 21° 45° -27° (1905) 90° (1907) 0.46" 2.8"
March 28° 54° -5° (1906) 79° (2004) 0.82" 3.7"
April 35° 62° 2° (1945) 89° (1943) 0.82" 0.3"
May 43° 72° 17° (1909) 93° (2002) 0.97" 0"
June 51° 83° 27° (1919) 102° (1936) 0.55" 0"
July 57° 88° 35° (1968) 103° (1931) 0.96" 0"
August 55° 85° 37° (1968) 106° (1947) 1.26" 0"
September 46° 77° 21° (1908) 95° (1948) 1.27" 0"
October 36° 65° 9° (1917) 87° (1947) 1.14" 0.3"
November 25° 50° -8° (1952) 77° (1945) 0.86" 2.6"
December 17° 39° -21° (1924) 68° (1939) 0.62" 5"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 52° 82° 37° (1908) 93° (1954) 0.04" 0"
Sep 2 51° 82° 37° (1907) 94° (1948) 0.04" 0"
Sep 3 51° 82° 34° (1961) 95° (1948) 0.04" 0"
Sep 4 51° 81° 37° (1961) 94° (1933) 0.05" 0"
Sep 5 50° 81° 36° (1961) 95° (1933) 0.04" 0"
Sep 6 50° 81° 36° (2004) 93° (1933) 0.04" 0"
Sep 7 50° 80° 34° (1910) 92° (1959) 0.04" 0"
Sep 8 49° 80° 40° (1907) 94° (1959) 0.04" 0"
Sep 9 49° 80° 32° (1941) 91° (1974) 0.05" 0"
Sep 10 49° 79° 32° (1962) 91° (1979) 0.04" 0"
Sep 11 48° 79° 34° (1947) 91° (1956) 0.04" 0"
Sep 12 48° 79° 34° (1924) 92° (1956) 0.04" 0"
Sep 13 47° 78° 33° (1967) 91° (1990) 0.04" 0"
Sep 14 47° 78° 30° (1914) 91° (1990) 0.04" 0"
Sep 15 47° 77° 33° (1912) 92° (1990) 0.04" 0"
Sep 16 46° 77° 31° (1968) 91° (2000) 0.04" 0"
Sep 17 46° 77° 31° (1968) 91° (2000) 0.04" 0"
Sep 18 46° 76° 31° (1971) 90° (1956) 0.04" 0"
Sep 19 45° 76° 26° (1905) 93° (1956) 0.05" 0"
Sep 20 45° 75° 26° (1978) 90° (1956) 0.04" 0"
Sep 21 44° 75° 28° (1912) 92° (1944) 0.05" 0"
Sep 22 44° 75° 26° (1909) 89° (1922) 0.04" 0"
Sep 23 44° 74° 26° (1909) 89° (1922) 0.05" 0"
Sep 24 43° 74° 30° (1909) 88° (1947) 0.05" 0"
Sep 25 43° 73° 28° (1912) 86° (1947) 0.04" 0"
Sep 26 42° 73° 27° (1970) 88° (1947) 0.04" 0"
Sep 27 42° 73° 21° (1908) 86° (1956) 0.05" 0"
Sep 28 42° 72° 22° (1908) 87° (1942) 0.04" 0"
Sep 29 41° 72° 27° (1908) 87° (1933) 0.04" 0"
Sep 30 41° 71° 27° (1961) 86° (1957) 0.04" 0"
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