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Moscow May Weather

Averages and records for weather in Moscow, Idaho in the month of May.

Typical Moscow May Weather 1991–2020
Average daily high	67.4 °F
Average daily low	40.8 °F
Average monthly precipitation	2.6 inches
Average monthly snow	0.2 inches
Daily chance of precipitation	36.7%
Daily chance of snow	0.86%

Moscow May Weather Records 1893–2024
Highest temperature	94 °F	May 25, 1928
Lowest temperature	19 °F	May 1, 1954
Highest daily low	66 °F	May 31, 1957
Lowest daily high	39 °F	May 4, 1919
Hottest average high temperature	75.5 °F	1958
Coldest average high temperature	54.7 °F	1919
Most daily precipitation	1.8 inches	May 13, 2015
Most monthly precipitation	7.0 inches	1948
Most daily snow	2.5 inches	May 11, 1909
Most monthly snow	2.5 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	63.5	37.4	83	19
May 2	63.8	37.6	82	23
May 3	64.1	37.9	86	21
May 4	64.4	38.2	88	24
May 5	64.7	38.4	90	26
May 6	64.8	38.6	88	26
May 7	64.9	38.7	85	25
May 8	65.1	38.9	88	26
May 9	65.4	39.2	87	23
May 10	65.8	39.4	87	24
May 11	66.0	39.6	89	26
May 12	66.3	39.9	91	24
May 13	66.5	40.1	90	28
May 14	66.8	40.3	86	28
May 15	67.1	40.6	90	28
May 16	67.5	40.9	92	28
May 17	67.8	41.1	92	30
May 18	68.1	41.4	91	31
May 19	68.4	41.7	86	30
May 20	68.6	41.8	88	29
May 21	68.9	42.1	90	27
May 22	69.1	42.2	88	29
May 23	69.3	42.4	90	28
May 24	69.5	42.6	92	28
May 25	69.6	42.8	94	28
May 26	69.7	42.9	91	29
May 27	69.7	43.0	90	31
May 28	69.8	43.1	93	31
May 29	69.9	43.2	90	28
May 30	69.9	43.3	92	28
May 31	70.0	43.4	91	31

Weather Station Details

Years	Station	Coordinates
1893–2024	University of Idaho	location