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Alyeska May Weather

Averages and records for weather in Alyeska, Alaska in the month of May.

Typical Alyeska May Weather 1991–2020
Average daily high	55.6 °F
Average daily low	37.0 °F
Average monthly precipitation	3.9 inches
Average monthly snow	1.2 inches
Daily chance of precipitation	45.9%
Daily chance of snow	1.3%

Alyeska May Weather Records 1963–2024
Highest temperature	78 °F	May 28, 2006
Lowest temperature	23 °F	May 15, 1971
Highest daily low	49 °F	May 31, 1997
Lowest daily high	37 °F	May 19, 2013
Hottest average high temperature	62.1 °F	2014
Coldest average high temperature	49.0 °F	1983
Most daily precipitation	3.3 inches	May 11, 2018
Most monthly precipitation	12.2 inches	1971
Most daily snow	8.0 inches	May 4, 2001
Most monthly snow	26.5 inches	2001

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	50.3	33.2	65	26
May 2	50.6	33.4	62	26
May 3	51.0	33.7	66	28
May 4	51.3	33.9	68	25
May 5	51.7	34.1	68	26
May 6	52.0	34.3	64	24
May 7	52.4	34.6	65	27
May 8	52.8	34.8	67	26
May 9	53.1	35.1	65	29
May 10	53.4	35.4	67	28
May 11	53.7	35.6	67	28
May 12	54.1	35.9	70	28
May 13	54.4	36.2	70	30
May 14	54.7	36.4	71	30
May 15	55.1	36.7	75	23
May 16	55.5	37.0	73	26
May 17	55.8	37.3	71	28
May 18	56.1	37.6	71	29
May 19	56.5	37.8	68	25
May 20	56.8	38.1	72	24
May 21	57.2	38.4	73	27
May 22	57.6	38.6	74	30
May 23	57.9	38.9	73	30
May 24	58.2	39.2	70	30
May 25	58.4	39.4	72	33
May 26	58.7	39.7	75	31
May 27	59.0	39.9	77	31
May 28	59.3	40.1	78	30
May 29	59.5	40.4	74	33
May 30	59.8	40.6	74	32
May 31	60.1	40.9	75	31

Weather Station Details

Years	Station	Coordinates
1963–2024	Alyeska	location