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O'Neill May Weather

Averages and records for weather in O'Neill, Nebraska in the month of May.

Typical O'Neill May Weather 1991–2020
Average daily high	70.3 °F
Average daily low	45.9 °F
Average monthly precipitation	4.0 inches
Average monthly snow	0.4 inches
Daily chance of precipitation	31.2%
Daily chance of snow	0.23%

O'Neill May Weather Records 1893–2024
Highest temperature	107 °F	May 29, 1934
Lowest temperature	15 °F	May 2, 1967
Highest daily low	74 °F	May 31, 1934
Lowest daily high	32 °F	May 2, 1954
Hottest average high temperature	87.8 °F	1934
Coldest average high temperature	60.9 °F	1935
Most daily precipitation	4.1 inches	May 23, 1971
Most monthly precipitation	9.0 inches	2008
Most daily snow	10.0 inches	May 1, 2017
Most monthly snow	10.0 inches	2017

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	64.1	39.8	93	24
May 2	64.6	40.2	94	15
May 3	64.9	40.5	87	20
May 4	65.6	40.8	96	28
May 5	66.1	41.2	96	27
May 6	66.5	41.7	93	24
May 7	67.0	42.1	90	29
May 8	67.2	42.6	98	23
May 9	67.4	43.0	97	26
May 10	67.6	43.4	98	25
May 11	68.0	43.8	96	20
May 12	68.4	44.2	90	28
May 13	68.9	44.6	95	24
May 14	69.4	45.1	94	27
May 15	69.9	45.5	95	27
May 16	70.4	46.0	98	29
May 17	70.8	46.4	103	30
May 18	71.2	46.8	100	31
May 19	71.5	47.2	100	31
May 20	71.6	47.5	101	28
May 21	71.9	47.8	99	25
May 22	72.2	48.1	91	24
May 23	72.6	48.4	97	30
May 24	73.0	48.7	98	29
May 25	73.2	49.1	100	31
May 26	73.6	49.6	98	31
May 27	74.0	50.1	95	30
May 28	74.5	50.5	101	27
May 29	74.9	51.0	107	28
May 30	75.1	51.4	105	32
May 31	75.4	51.7	101	34

Weather Station Details

Years	Station	Coordinates
1893–2024	O'Neill	location