Weather in Keystone: May
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Average day temperature: | 51.3°F |
| Average night temperature: | 31.1°F | |
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Number of sunny days: | 10 days |
| Day length: | 13.9 - 14.8 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.5 in. | |
| more information | ||
14 days
forecast
forecast
| Keystone |
weather in
June
June
| Keystone |
Air temperature in May, °F
Show year:
2023
2022
2021
The highest day temperature during May of 2023 was 59°F. At the same time the lowest night temperature was 24°F. Day and night temperature averages during May were 51.7°F and 31.4°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
Precipitation total value in Keystone in May is 1.5 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 6.0 mph It makes May one of the most windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 7.7.
Best time for vacation in Keystone
Keystone on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Keystone
Local time: 17:47
May 18, saturday
1800
48°F
E
2 mph
2 mph
2100
32°F
N
2 mph
2 mph
May 19, sunday
0000
28°F
NW
2 mph
2 mph
0300
28°F
N
6 mph
6 mph
0600
30°F
N
6 mph
6 mph
0900
45°F
E
13 mph
13 mph
1200
52°F
E
18 mph
18 mph
1500
54°F
E
16 mph
16 mph
