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Newcastle April Weather

Averages and records for weather in Newcastle, Wyoming in the month of April.

Typical Newcastle April Weather 1991–2020
Average daily high	58.1 °F
Average daily low	32.7 °F
Average monthly precipitation	1.7 inches
Average monthly snow	5.2 inches
Daily chance of precipitation	27.4%
Daily chance of snow	6.3%

Newcastle April Weather Records 1906–2024
Highest temperature	91 °F	April 27, 1910
Lowest temperature	-13 °F	April 2, 1936
Highest daily low	58 °F	April 30, 1992
Lowest daily high	19 °F	April 1, 1936
Hottest average high temperature	67.9 °F	1910
Coldest average high temperature	47.7 °F	1920
Most daily precipitation	1.7 inches	April 19, 2000
Most monthly precipitation	4.3 inches	1971
Most daily snow	18.0 inches	April 19, 2006
Most monthly snow	25.0 inches	2006

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
April 1	54.7	29.3	80	4
April 2	54.9	29.4	80	-13
April 3	55.1	29.6	76	-1
April 4	55.3	29.9	75	-2
April 5	55.6	30.1	78	3
April 6	55.6	30.3	81	8
April 7	55.8	30.4	83	5
April 8	56.0	30.7	80	8
April 9	56.5	31.1	82	10
April 10	56.9	31.4	82	8
April 11	57.1	31.6	85	3
April 12	57.2	31.8	81	6
April 13	57.5	31.9	83	6
April 14	57.7	32.2	81	7
April 15	57.9	32.5	82	12
April 16	58.1	32.7	81	14
April 17	58.2	33.0	79	16
April 18	58.3	33.2	84	10
April 19	58.6	33.5	85	10
April 20	58.8	33.7	88	5
April 21	59.2	34.0	86	13
April 22	59.5	34.3	85	14
April 23	59.9	34.6	83	11
April 24	60.1	34.9	86	13
April 25	60.3	35.2	86	16
April 26	60.6	35.5	86	19
April 27	61.0	35.8	91	16
April 28	61.2	36.0	87	15
April 29	61.3	36.3	87	11
April 30	61.6	36.6	85	6

Weather Station Details

Years	Station	Coordinates
1906–2024	Newcastle	location