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Ottumwa June Weather

Averages and records for weather in Ottumwa, Iowa in the month of June.

Typical Ottumwa June Weather 1991–2020
Average daily high	81.6 °F
Average daily low	61.7 °F
Average monthly precipitation	5.4 inches
Daily chance of precipitation	37.6%

Ottumwa June Weather Records 1894–2024
Highest temperature	108 °F	June 5, 1911
Lowest temperature	36 °F	June 6, 1897
Highest daily low	80 °F	June 26, 1934
Lowest daily high	53 °F	June 3, 1945
Hottest average high temperature	95.2 °F	1934
Coldest average high temperature	75.1 °F	1903
Most daily precipitation	4.3 inches	June 18, 1946
Most monthly precipitation	12.4 inches	2010

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
June 1	77.4	57.4	103	41
June 2	77.7	57.7	105	43
June 3	78.0	58.1	100	41
June 4	78.4	58.5	102	40
June 5	78.8	58.9	108	43
June 6	79.1	59.2	103	36
June 7	79.4	59.5	98	39
June 8	79.7	59.9	97	44
June 9	80.1	60.2	101	42
June 10	80.4	60.4	99	47
June 11	80.7	60.7	102	43
June 12	80.9	60.9	98	41
June 13	81.1	61.2	98	44
June 14	81.2	61.4	99	41
June 15	81.5	61.7	97	44
June 16	81.7	61.9	100	48
June 17	82.0	62.2	98	46
June 18	82.2	62.4	103	47
June 19	82.4	62.6	104	46
June 20	82.6	62.8	102	47
June 21	82.7	63.0	101	44
June 22	82.9	63.2	100	45
June 23	83.1	63.4	99	48
June 24	83.3	63.5	100	44
June 25	83.4	63.6	103	44
June 26	83.5	63.7	103	46
June 27	83.6	63.8	101	44
June 28	83.8	64.0	103	45
June 29	84.0	64.1	107	49
June 30	84.1	64.1	101	47

Weather Station Details

Years	Station	Coordinates
1949–2024	Ottumwa Industrial Airport	location
1894–1948	Ottumwa 1 WSW	location