Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
With the beginning of May, McKinnon's average high-temperature sees an increase, transitioning from a chilly 43.2°F (6.2°C) in April to a fresh 53.8°F (12.1°C). In the month of May, McKinnon records a consistent average low-temperature of 36.1°F (2.3°C).Humidity
In McKinnon, the average relative humidity in May is 55%.Rainfall
May is the month with the most rainfall in McKinnon, Wyoming. Rain falls for 13.2 days and accumulates 2.17" (55mm) of precipitation.Snowfall
January through June, September through December are months with snowfall in McKinnon, Wyoming. In McKinnon, Wyoming, in May, during 6.3 snowfall days, 4.61" (117mm) of snow is typically accumulated. In McKinnon, during the entire year, snow falls for 84.4 days and aggregates up to 56.22" (1428mm) of snow.Daylight
In May, the average length of the day is 14h and 30min.On the first day of May in McKinnon, sunrise is at 6:16 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:45 pm MDT.
Sunshine
In McKinnon, the average sunshine in May is 10.4h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 4 in May translates into these instructions:
Take precautions - Protection against skin and eye damage is obliged. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in McKinnon?
What is the average humidity in May in McKinnon?
What is the wettest month in McKinnon?
How many days does it rain in May in McKinnon?
How many days does it snow in May in McKinnon?
How many hours of daylight does McKinnon have in May?
When is the sunrise / sunset in May in McKinnon?
How many hours of sunshine does McKinnon have in May?
What is the UV index intensity in May in McKinnon?
Average temperature in May
McKinnon, WY
- Average high temperature in May: 53.8°F
The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is December (27°F).
- Average low temperature in May: 36.1°F
The month with the highest average low temperature is July (53.2°F).
The coldest month (with the lowest average low temperature) is December (12.2°F).
Average pressure in May
McKinnon, WY
- Average pressure in May: 29.89"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
McKinnon, WY
- Average wind speed in May: 8mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in May
McKinnon, WY
- Average humidity in May: 55%
The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are July and August (40%).
Average rainfall in May
McKinnon, WY
- Average rainfall in May: 2.17"
The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in May
McKinnon, WY
- Average rainfall days in May: 13.2 days
The month with the highest number of rainy days is May (13.2 days).
The month with the least rainy days is November (3 days).
Average snowfall in May
McKinnon, WY
- Average snowfall in May: 4.61"
The month with the highest snowfall is March (9.57").
The months with the least snowfall are July and August (0").
Average snowfall days in May
McKinnon, WY
- Average snowfall days in May: 6.3 days
The month with the highest number of snowfall days is February (13.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
McKinnon, WY
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 10h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The months with the least sunshine are January and December (Average sunshine: 6h and 24min).
Average sunshine days in May
McKinnon, WY
- Average sunshine days in May: 11.5 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in May
McKinnon, WY
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in May
McKinnon, WY
- Average cloud cover in May: 28
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is September (Cloud cover 15).
Average visibility in May
McKinnon, WY
- Average visibility in May: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).
McKinnon, Wyoming, USA
Weather forecast for your location
2. Allow the app to use your location