Casper May Weather Averages Wyoming, United States of America

May Weather Averages for Casper

High Temp	17°C	63°F
Low Temp	4°C	40°F
Avg Temp	11°C	52°F
Sunshine Hours	240 hours
Rainfall	64.01 mm	2.52 In
Rain days	7 days
Pressure	1012 mb	30 In

Casper May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	16°C / 61°F	3°C / 37°F	10°C / 49°F	230 hours	126.29 mm / 4.97 In	12 days	1011 mb / 30 In
2009	19°C / 66°F	5°C / 41°F	12°C / 54°F	280 hours	25.60 mm / 1.01 In	5 days	1013 mb / 30 In
2010	15°C / 58°F	2°C / 35°F	8°C / 47°F	229 hours	86.68 mm / 3.41 In	9 days	1011 mb / 30 In
2011	14°C / 58°F	2°C / 36°F	8°C / 47°F	185 hours	106.17 mm / 4.18 In	10 days	1010 mb / 30 In
2012	20°C / 68°F	6°C / 42°F	13°C / 56°F	314 hours	25.66 mm / 1.01 In	4 days	1011 mb / 30 In
2013	19°C / 65°F	5°C / 42°F	12°C / 54°F	285 hours	39.19 mm / 1.54 In	4 days	1012 mb / 30 In
2014	19°C / 65°F	5°C / 41°F	12°C / 53°F	263 hours	34.00 mm / 1.34 In	9 days	1012 mb / 30 In
2015	15°C / 59°F	3°C / 38°F	9°C / 49°F	191 hours	156.87 mm / 6.18 In	12 days	1013 mb / 30 In
2016	16°C / 61°F	4°C / 39°F	10°C / 50°F	249 hours	38.20 mm / 1.50 In	3 days	1014 mb / 30 In
2017	18°C / 64°F	4°C / 40°F	11°C / 52°F	284 hours	54.29 mm / 2.14 In	7 days	1012 mb / 30 In
2018	20°C / 69°F	8°C / 46°F	14°C / 57°F	276 hours	103.66 mm / 4.08 In	12 days	1012 mb / 30 In
2019	14°C / 58°F	2°C / 36°F	8°C / 47°F	224 hours	101.70 mm / 4.00 In	13 days	1011 mb / 30 In
2020	19°C / 67°F	6°C / 42°F	13°C / 55°F	226 hours	24.60 mm / 0.97 In	5 days	1013 mb / 30 In
2021	18°C / 64°F	5°C / 41°F	11°C / 53°F	175 hours	32.45 mm / 1.28 In	6 days	1012 mb / 30 In
2022	17°C / 63°F	4°C / 40°F	11°C / 52°F	175 hours	62.16 mm / 2.45 In	6 days	1009 mb / 30 In
2023	20°C / 69°F	7°C / 45°F	14°C / 57°F	267 hours	64.30 mm / 2.53 In	9 days	1012 mb / 30 In
2024	16°C / 61°F	4°C / 40°F	10°C / 50°F	216 hours	68.60 mm / 2.70 In	2 days	1009 mb / 30 In

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