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Greenville May Weather

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

Typical Greenville May Weather 1991–2020
Average daily high	72.3 °F
Average daily low	50.8 °F
Average monthly precipitation	4.3 inches
Average monthly snow	none
Daily chance of precipitation	41.1%
Daily chance of snow	0%

Greenville May Weather Records 1893–2024
Highest temperature	98 °F	May 27, 1911
Lowest temperature	23 °F	May 10, 1966
Highest daily low	72 °F	May 27, 1914
Lowest daily high	38 °F	May 2, 1940
Hottest average high temperature	82.0 °F	1911
Coldest average high temperature	63.3 °F	1917
Most daily precipitation	3.5 inches	May 13, 1933
Most monthly precipitation	12.0 inches	1933
Most daily snow	2.0 inches	May 2, 1897
Most monthly snow	2.0 inches	1897

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	67.3	45.2	87	26
May 2	67.5	45.4	87	27
May 3	67.8	45.8	88	29
May 4	67.9	46.1	88	28
May 5	68.1	46.4	91	30
May 6	68.3	46.7	88	28
May 7	68.7	47.1	86	26
May 8	69.1	47.4	88	27
May 9	69.4	47.9	88	28
May 10	69.8	48.2	88	23
May 11	70.2	48.6	87	29
May 12	70.6	49.1	87	29
May 13	71.0	49.5	87	31
May 14	71.4	50.0	88	35
May 15	71.8	50.4	91	32
May 16	72.1	50.8	89	29
May 17	72.4	51.1	91	32
May 18	72.7	51.4	93	33
May 19	73.1	51.8	95	31
May 20	73.5	52.1	92	36
May 21	73.7	52.4	92	31
May 22	73.8	52.6	91	33
May 23	74.0	52.8	90	32
May 24	74.2	53.0	88	31
May 25	74.5	53.2	94	30
May 26	74.7	53.5	96	34
May 27	75.0	53.9	98	30
May 28	75.4	54.3	94	33
May 29	75.7	54.8	92	37
May 30	76.0	55.2	92	35
May 31	76.3	55.6	91	38

Weather Station Details

Years	Station	Coordinates
1893–2024	Greenville WTP	location