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Farmington May Weather

Averages and records for weather in Farmington, Maine in the month of May.

Typical Farmington May Weather 1991–2020
Average daily high	65.5 °F
Average daily low	40.5 °F
Average monthly precipitation	3.9 inches
Average monthly snow	0.2 inches
Daily chance of precipitation	41.5%
Daily chance of snow	0.22%

Farmington May Weather Records 1893–2024
Highest temperature	100 °F	May 22, 1911
Lowest temperature	20 °F	May 8, 1950
Highest daily low	67 °F	May 29, 2020
Lowest daily high	35 °F	May 1, 1978
Hottest average high temperature	76.5 °F	1911
Coldest average high temperature	57.2 °F	1967
Most daily precipitation	3.2 inches	May 17, 1916
Most monthly precipitation	9.9 inches	1989
Most daily snow	8.4 inches	May 11, 1945
Most monthly snow	9.0 inches	1945

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	59.8	35.2	86	21
May 2	60.1	35.6	91	23
May 3	60.6	35.9	89	21
May 4	60.9	36.2	91	22
May 5	61.1	36.5	89	20
May 6	61.5	36.9	90	24
May 7	61.9	37.2	93	23
May 8	62.3	37.4	90	20
May 9	62.6	37.8	91	23
May 10	63.1	38.2	97	22
May 11	63.5	38.6	95	24
May 12	64.0	38.9	88	21
May 13	64.4	39.3	89	25
May 14	64.7	39.7	92	27
May 15	65.1	40.1	89	24
May 16	65.5	40.5	95	28
May 17	65.7	40.8	89	28
May 18	66.1	41.1	93	26
May 19	66.3	41.4	88	27
May 20	66.4	41.7	95	27
May 21	66.5	41.9	91	28
May 22	66.7	42.2	100	26
May 23	66.8	42.5	95	28
May 24	67.1	42.8	93	25
May 25	67.4	43.0	92	23
May 26	67.8	43.3	92	27
May 27	68.0	43.7	91	23
May 28	68.4	44.1	93	28
May 29	68.7	44.6	96	29
May 30	69.1	45.0	94	28
May 31	69.3	45.3	95	29

Weather Station Details

Years	Station	Coordinates
1893–2024	Farmington	location