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Pierre May Weather

Averages and records for weather in Pierre, South Dakota in the month of May.

Typical Pierre May Weather 1991–2020
Average daily high	69.9 °F
Average daily low	45.1 °F
Average monthly precipitation	3.3 inches
Average monthly snow	none
Daily chance of precipitation	35.6%
Daily chance of snow	0%

Pierre May Weather Records 1893–2024
Highest temperature	105 °F	May 27, 1969
Lowest temperature	21 °F	May 3, 2013
Highest daily low	71 °F	May 28, 1934
Lowest daily high	32 °F	May 2, 1967
Hottest average high temperature	87.4 °F	1934
Coldest average high temperature	62.4 °F	1935
Most daily precipitation	2.7 inches	May 13, 1982
Most monthly precipitation	7.2 inches	1982
Most daily snow	6.5 inches	May 5, 1950
Most monthly snow	6.5 inches	1950

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	64.7	39.2	98	22
May 2	65.1	39.7	92	22
May 3	65.5	40.0	94	21
May 4	66.1	40.4	95	23
May 5	66.5	40.7	97	22
May 6	66.8	41.1	89	24
May 7	67.2	41.6	95	23
May 8	67.3	42.0	103	25
May 9	67.5	42.4	93	28
May 10	67.8	42.8	91	24
May 11	68.2	43.1	94	23
May 12	68.5	43.5	88	22
May 13	68.8	44.0	99	24
May 14	69.2	44.4	94	28
May 15	69.6	44.8	96	25
May 16	70.1	45.2	98	29
May 17	70.4	45.6	103	32
May 18	70.7	46.1	103	26
May 19	71.0	46.4	102	29
May 20	71.2	46.8	94	27
May 21	71.5	47.1	93	32
May 22	71.9	47.4	94	27
May 23	72.3	47.8	90	33
May 24	72.7	48.2	90	28
May 25	73.0	48.6	95	34
May 26	73.5	49.1	96	29
May 27	73.9	49.5	105	32
May 28	74.3	49.9	105	29
May 29	74.5	50.2	101	24
May 30	74.8	50.6	103	32
May 31	75.1	51.0	95	33

Weather Station Details

Years	Station	Coordinates
1934–2024	Pierre Regional Airport	location