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Defiance May Weather

Averages and records for weather in Defiance, Ohio in the month of May.

Typical Defiance May Weather 1991–2020
Average daily high	71.3 °F
Average daily low	49.6 °F
Average monthly precipitation	4.3 inches
Average monthly snow	none
Daily chance of precipitation	42.4%
Daily chance of snow	0%

Defiance May Weather Records 1893–2024
Highest temperature	99 °F	May 28, 1911
Lowest temperature	24 °F	May 10, 1966
Highest daily low	72 °F	May 25, 2012
Lowest daily high	39 °F	May 7, 1928
Hottest average high temperature	83.7 °F	1896
Coldest average high temperature	53.1 °F	1928
Most daily precipitation	3.5 inches	May 19, 2020
Most monthly precipitation	9.1 inches	1943
Most daily snow	0.2 inches	May 2, 1909
Most monthly snow	0.2 inches	1909

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
May 1	65.9	44.1	89	26
May 2	66.1	44.4	88	28
May 3	66.4	44.7	88	27
May 4	66.6	45.0	89	27
May 5	66.8	45.2	91	28
May 6	67.0	45.5	90	28
May 7	67.4	45.8	90	26
May 8	67.8	46.2	94	27
May 9	68.2	46.6	92	27
May 10	68.7	47.0	92	24
May 11	69.1	47.4	92	27
May 12	69.4	47.9	93	29
May 13	69.8	48.3	91	28
May 14	70.3	48.8	94	29
May 15	70.8	49.2	92	28
May 16	71.2	49.6	90	29
May 17	71.6	49.9	91	30
May 18	71.9	50.2	93	30
May 19	72.3	50.5	94	31
May 20	72.6	50.8	93	32
May 21	72.9	51.1	94	27
May 22	73.1	51.3	95	30
May 23	73.3	51.6	91	27
May 24	73.5	51.8	91	34
May 25	73.8	52.1	91	35
May 26	74.1	52.5	94	35
May 27	74.4	52.9	93	31
May 28	74.9	53.4	99	32
May 29	75.4	53.9	98	33
May 30	75.7	54.3	98	34
May 31	76.1	54.8	98	32

Weather Station Details

Years	Station	Coordinates
1893–2024	Defiance	location