May weather forecast
Walcott, WY

Share

Weather in May

The last month of the spring, May, is a mild month in Walcott, Wyoming, with an average temperature varying between 39.9°F (4.4°C) and 59.7°F (15.4°C).

Temperature

Walcott sees a rise in temperature during May, with average high-temperatures transitioning from a frosty 47.8°F (8.8°C) in April to a mild 59.7°F (15.4°C). In Walcott, the average low-temperature during the month of May is an icy 39.9°F (4.4°C).

Humidity

The average relative humidity in May is 50%.

Rainfall

In Walcott, in May, during 11.7 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. Throughout the year, there are 81.7 rainfall days, and 9.72" (247mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 2.8 snowfall days, in May, Walcott aggregates 1.61" (41mm) of snow. In Walcott, during the entire year, snow falls for 80.6 days and aggregates up to 33.39" (848mm) of snow.

Daylight

In Walcott, the average length of the day in May is 14h and 34min.
On the first day of May, sunrise is at 6:02 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:35 pm MDT.

Sunshine

The average sunshine in May is 11h.

UV index

In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 4 during May translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.

Frequently asked questions

What is the usual temperature for Walcott in May?

The average high-temperature and low-temperature during May are 59.7°F (15.4°C) and 39.9°F (4.4°C) respectively.

What is the average humidity in May?

The average relative humidity in May is 50%.

How many days does it rain in May?

In Walcott, during May, the rain falls for 11.7 days and regularly aggregates up to 1.34" (34mm) of precipitation.

What is the last month it snows?

May is the last month it regularly snows. During 2.8 snowfall days, in May, Walcott aggregates 1.61" (41mm) of snow.

How many hours of daylight does Walcott have in May?

In Walcott, the average day length in May is 14h and 34min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 6:02 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:35 pm MDT.

How long on average sun shines in May?

In Walcott, the average sunshine duration in May is 11h.

What is the UV index reading in May?

In Walcott, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Walcott, WY

Average temperature in May - Walcott, WY
  • Average high temperature in May: 59.7°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is December (26.4°F).

  • Average low temperature in May: 39.9°F

The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (13.3°F).

Average pressure in May
Walcott, WY

Average pressure in May - Walcott, WY
  • Average pressure in May: 29.9"Hg

The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in May
Walcott, WY

Average wind speed in May - Walcott, WY
  • Average wind speed in May: 10.9mph

The windiest month (with the highest average wind speed) is November (13.2mph).
The calmest months (with the lowest average wind speed) are July and August (9.5mph).

Average humidity in May
Walcott, WY

Average humidity in May - Walcott, WY
  • Average humidity in May: 50%

The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are July and August (35%).

Average rainfall in May
Walcott, WY

Average rainfall in May - Walcott, WY
  • Average rainfall in May: 1.34"

The wettest month (with the highest rainfall) is April (1.42").
The driest month (with the least rainfall) is August (0.35").

Average rainfall days in May
Walcott, WY

Average rainfall days in May - Walcott, WY
  • Average rainfall days in May: 11.7 days

The month with the highest number of rainy days is May (11.7 days).
The month with the least rainy days is November (3.2 days).

Average snowfall in May
Walcott, WY

Average snowfall in May - Walcott, WY
  • Average snowfall in May: 1.61"

The month with the highest snowfall is April (5.75").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Walcott, WY

Average snowfall days in May - Walcott, WY
  • Average snowfall days in May: 2.8 days

The month with the highest number of snowfall days is February (14.6 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in May /
Average sunshine in May
Walcott, WY

Average daylight in May / Average sunshine in May - Walcott, WY
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 11h and 0min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).

Average sunshine days in May
Walcott, WY

Average sunshine days in May - Walcott, WY
  • Average sunshine days in May: 15.4 days

The month with the most sunshine days is June (21.1 days).
The month with the least sunshine days is February (11.2 days).

Average UV index in May
Walcott, WY

Average UV index in May - Walcott, WY
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

Average cloud cover in May
Walcott, WY

Average cloud cover in May - Walcott, WY
  • Average cloud cover in May: 24

The month with the most cloud cover is February (Cloud cover 45).
The months with the least cloud cover are August and September (Cloud cover 13).

Average visibility in May
Walcott, WY

Average visibility in May - Walcott, WY
  • Average visibility in May: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).

Walcott, Wyoming, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location