Records for Des Moines Area, Iowa (DSMthr) on 05-15
Record Highs
-
1: 91°F (2017)
-
2: 91°F (2012)
-
3: 91°F (1941)
Record Lows
-
1: 35°F (1997)
-
2: 35°F (1959)
-
3: 36°F (1973)
Lowest Highs
-
1: 70°F (2001)
-
2: 70°F (1962)
-
3: 69°F (1894)
Highest Lows
-
1: 44°F (1907)
-
2: 53°F (2014)
-
3: 53°F (1945)
Highest May temperature:
105°F on 05-30-1934.
Lowest May temperature:
26°F on 05-04-1907.
Average temperature is 62°F
Average high is 72°F
Average low is 52°F
Temperature data from 1878 to 2022.
Record Precipitation
-
1: 2.52" (1943)
-
2: 1.22" (1991)
-
3: 0.91" (1889)
Precipitation data from 1878 to 2022.