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Cheyenne May Weather

Averages and records for weather in Cheyenne, Wyoming in the month of May.

Typical Cheyenne May Weather 1991–2020
Average daily high	64.4 °F
Average daily low	39.9 °F
Average monthly precipitation	2.4 inches
Average monthly snow	3.4 inches
Daily chance of precipitation	41.6%
Daily chance of snow	6.1%

Cheyenne May Weather Records 1915–2024
Highest temperature	91 °F	May 29, 2003
Lowest temperature	9 °F	May 2, 2013
Highest daily low	60 °F	May 28, 1934
Lowest daily high	26 °F	May 1, 1954
Hottest average high temperature	73.4 °F	1934
Coldest average high temperature	52.0 °F	1917
Most daily precipitation	2.0 inches	May 2, 1942
Most monthly precipitation	6.0 inches	1995
Most daily snow	14.0 inches	May 2, 1942
Most monthly snow	30.4 inches	1943

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	59.0	34.6	81	16
May 2	59.3	35.0	82	9
May 3	59.7	35.3	80	19
May 4	60.2	35.6	84	23
May 5	60.5	36.0	86	20
May 6	60.9	36.3	84	13
May 7	61.3	36.7	83	23
May 8	61.5	37.1	83	24
May 9	61.8	37.4	84	20
May 10	62.2	37.7	82	22
May 11	62.4	38.0	83	18
May 12	62.8	38.4	86	17
May 13	63.1	38.7	84	21
May 14	63.6	39.1	84	25
May 15	64.0	39.5	83	26
May 16	64.5	39.9	86	25
May 17	65.0	40.3	86	24
May 18	65.5	40.7	86	20
May 19	65.8	41.0	85	24
May 20	66.1	41.3	89	22
May 21	66.3	41.6	86	24
May 22	66.7	41.8	87	26
May 23	67.2	42.2	85	30
May 24	67.7	42.6	83	30
May 25	68.1	42.9	86	29
May 26	68.6	43.3	86	30
May 27	69.1	43.7	90	29
May 28	69.4	44.1	88	22
May 29	69.7	44.4	91	16
May 30	70.0	44.6	88	31
May 31	70.4	44.8	87	30

Weather Station Details

Years	Station	Coordinates
1915–2024	Cheyenne	location