July weather forecast
Grass Creek, WY

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Weather in July

July is a warm summer month in Grass Creek, Wyoming, with an average temperature ranging between min 53.8°F (12.1°C) and max 76.1°F (24.5°C).

Temperature

Grass Creek, Wyoming, reaches its highest average temperatures in July, measuring 76.1°F (24.5°C) at the peak and 53.8°F (12.1°C) at the lowest.

Humidity

July is the least humid month, with an average relative humidity of 43%.

Rainfall

In Grass Creek, in July, it is raining for 14.8 days, with typically 1.65" (42mm) of accumulated precipitation. In Grass Creek, during the entire year, the rain falls for 93.8 days and collects up to 12.05" (306mm) of precipitation.

Snowfall

July and August are months without snowfall.

Daylight

In Grass Creek, Wyoming, the average length of the day in July is 15h and 5min.
On the first day of the month, sunrise is at 5:36 am and sunset at 9:00 pm. On the last day of July, sunrise is at 6:02 am and sunset at 8:39 pm MDT.

Sunshine

With an average of 11.7h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 5 during July translates into the following directions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year?

Grass Creek experiences its highest temperatures in July, with an average peak of 76.1°F (24.5°C) and a low of 53.8°F (12.1°C).

What is the average July temperature?

Grass Creek in July has an average high-temperature of 76.1°F (24.5°C) and an average low-temperature of 53.8°F (12.1°C).

What is the least humid month?

The least humid month is July, with an average relative humidity of 43%.

What is the average humidity in July in Grass Creek?

In July, the average relative humidity is 43%.

How much does it rain in July?

In July, the rain falls for 14.8 days. Throughout July, 1.65" (42mm) of precipitation is accumulated.

When it does not snow?

July and August are months without snowfall.

Does it snow in July?

In July, it doesn't snow. June is the latest month when it typically snows.

What is the average length of the day in July?

The average day length in July is 15h and 5min.

What time are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:36 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:39 pm MDT.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 11.7h of sunshine.

How many hours of sunshine does Grass Creek have in July?

The average sunshine duration in July is 11.7h.

What is the month with the highest UV index?

June and July, with an average maximum UV index of 5, are months with the highest UV index.

What is the UV index reading in July?

In Grass Creek, the average daily maximum UV index in July is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Grass Creek, WY

Average temperature in July - Grass Creek, WY
  • Average high temperature in July: 76.1°F

The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is December (27.3°F).

  • Average low temperature in July: 53.8°F

The month with the highest average low temperature is July (53.8°F).
The coldest month (with the lowest average low temperature) is December (11.8°F).

Average pressure in July
Grass Creek, WY

Average pressure in July - Grass Creek, WY
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in July
Grass Creek, WY

Average wind speed in July - Grass Creek, WY
  • Average wind speed in July: 6mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

Average humidity in July
Grass Creek, WY

Average humidity in July - Grass Creek, WY
  • Average humidity in July: 43%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is July (43%).

Average rainfall in July
Grass Creek, WY

Average rainfall in July - Grass Creek, WY
  • Average rainfall in July: 1.65"

The wettest month (with the highest rainfall) is May (2.48").
The driest month (with the least rainfall) is January (0.2").

Average rainfall days in July
Grass Creek, WY

Average rainfall days in July - Grass Creek, WY
  • Average rainfall days in July: 14.8 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (1.6 days).

Average snowfall in July
Grass Creek, WY

Average snowfall in July - Grass Creek, WY
  • Average snowfall in July: 0"

The month with the highest snowfall is April (6.3").
The months with the least snowfall are July and August (0").

Average snowfall days in July
Grass Creek, WY

Average snowfall days in July - Grass Creek, WY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is April (9.4 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in July /
Average sunshine in July
Grass Creek, WY

Average daylight in July / Average sunshine in July - Grass Creek, WY
  • Average daylight in July: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in July: 11h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).

Average sunshine days in July
Grass Creek, WY

Average sunshine days in July - Grass Creek, WY
  • Average sunshine days in July: 12.8 days

The month with the most sunshine days is January (25 days).
The month with the least sunshine days is May (10.2 days).

Average UV index in July
Grass Creek, WY

Average UV index in July - Grass Creek, WY
  • Average UV index in July: 5

The months with the highest UV index are June and July (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 July
Grass Creek, WY

Average cloud cover in July - Grass Creek, WY
  • Average cloud cover in July: 17

The month with the most cloud cover is April (Cloud cover 35).
The months with the least cloud cover are July and September (Cloud cover 17).

Average visibility in July
Grass Creek, WY

Average visibility in July - Grass Creek, WY
  • Average visibility in July: 6mi

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

Grass Creek, Wyoming, USA

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