< Previous Month Next Month >

Mt. Vernon May Weather

Averages and records for weather in Mt. Vernon, Indiana in the month of May.

Typical Mt. Vernon May Weather 1991–2020
Average daily high	76.3 °F
Average daily low	57.1 °F
Average monthly precipitation	4.9 inches
Average monthly snow	none
Daily chance of precipitation	35.3%
Daily chance of snow	0%

Mt. Vernon May Weather Records 1888–2024
Highest temperature	98 °F	May 21, 1908
Lowest temperature	31 °F	May 10, 1966
Highest daily low	79 °F	May 26, 1908
Lowest daily high	46 °F	May 2, 1995
Hottest average high temperature	86.7 °F	1902
Coldest average high temperature	68.2 °F	1924
Most daily precipitation	4.8 inches	May 8, 1961
Most monthly precipitation	13.8 inches	1961
Most daily snow	none	-
Most monthly snow	none	-

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	71.7	51.7	89	31
May 2	71.9	52.0	93	32
May 3	72.2	52.3	94	35
May 4	72.3	52.6	92	34
May 5	72.6	52.9	94	35
May 6	72.8	53.2	94	37
May 7	73.1	53.6	89	35
May 8	73.4	53.9	95	36
May 9	73.8	54.3	91	35
May 10	74.3	54.7	94	31
May 11	74.7	55.1	94	32
May 12	75.0	55.5	94	37
May 13	75.4	56.0	93	38
May 14	75.8	56.4	95	36
May 15	76.2	56.8	92	38
May 16	76.5	57.2	94	39
May 17	76.9	57.6	96	41
May 18	77.3	57.9	95	43
May 19	77.6	58.3	94	40
May 20	78.0	58.6	96	39
May 21	78.2	58.9	98	40
May 22	78.5	59.1	95	39
May 23	78.6	59.4	94	39
May 24	78.8	59.6	96	41
May 25	79.1	59.9	95	34
May 26	79.3	60.2	95	38
May 27	79.6	60.6	95	35
May 28	79.9	60.9	96	39
May 29	80.3	61.3	94	40
May 30	80.6	61.8	96	43
May 31	80.9	62.1	96	40

Weather Station Details

Years	Station	Coordinates
1888–2024	Mt Vernon	location