July weather forecast
Jeffrey City, WY

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Weather in July

July, the same as June, is a moderately hot summer month in Jeffrey City, Wyoming, with an average temperature fluctuating between 59.2°F (15.1°C) and 82.9°F (28.3°C).

Temperature

July stands out as Jeffrey City's warmest month, with an average high-temperature of 82.9°F (28.3°C) and a low-temperature of 59.2°F (15.1°C).

Humidity

In Jeffrey City, Wyoming, the average relative humidity in July is 35%.

Rainfall

The months with the least rainfall are July and August Rain falls for 6.2 days and accumulates 0.24" (6mm) of rain.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in July is 14h and 56min.
On the first day of the month, sunrise is at 5:38 am and sunset at 8:52 pm. On the last day of July, sunrise is at 6:03 am and sunset at 8:31 pm MDT.

Sunshine

With an average of 12h of sunshine, July has the most sunshine of the year.

UV index

The month with the highest UV index is July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: A daily maximum UV index of 6 in July translates into the following instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest?

In Jeffrey City, July is known for its average highest temperatures, reaching a high of 82.9°F (28.3°C) and a low of 59.2°F (15.1°C).

Is it hot during July?

Jeffrey City in July has an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 59.2°F (15.1°C).

What is the average humidity in July?

In Jeffrey City, the average relative humidity in July is 35%.

What is the driest month?

The months with the least rainfall are July and August Rain falls for 6.2 days and accumulates 0.24" (6mm) of rain.

How many days does it rain in July?

In Jeffrey City, during July, the rain falls for 6.2 days and regularly aggregates up to 0.24" (6mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

What is the average length of the day in July?

In July, the average day length is 14h and 56min.

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:38 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:31 pm MDT.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 12h of sunshine.

How long on average sun shines in July in Jeffrey City?

In July, the average sunshine duration is 12h.

When is the highest UV index?

With an average maximum UV index of 6, July is the month with the highest UV index.

What is the UV index reading in July?

In Jeffrey City, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.
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
Jeffrey City, WY

Average temperature in July - Jeffrey City, WY
  • Average high temperature in July: 82.9°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (27.1°F).

  • Average low temperature in July: 59.2°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).

Average pressure in July
Jeffrey City, WY

Average pressure in July - Jeffrey City, WY
  • Average pressure in July: 29.94"Hg

The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in July
Jeffrey City, WY

Average wind speed in July - Jeffrey City, WY
  • Average wind speed in July: 8.6mph

The windiest months (with the highest average wind speed) are April and November (10.9mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

Average humidity in July
Jeffrey City, WY

Average humidity in July - Jeffrey City, WY
  • Average humidity in July: 35%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (34%).

Average rainfall in July
Jeffrey City, WY

Average rainfall in July - Jeffrey City, WY
  • Average rainfall in July: 0.24"

The wettest month (with the highest rainfall) is April (0.79").
The driest months (with the least rainfall) are July and August (0.24").

Average rainfall days in July
Jeffrey City, WY

Average rainfall days in July - Jeffrey City, WY
  • Average rainfall days in July: 6.2 days

The month with the highest number of rainy days is April (10.3 days).
The month with the least rainy days is February (4.3 days).

Average snowfall in July
Jeffrey City, WY

Average snowfall in July - Jeffrey City, WY
  • Average snowfall in July: 0"

The months with the highest snowfall are March and December (3.15").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Jeffrey City, WY

Average snowfall days in July - Jeffrey City, WY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Jeffrey City, WY

Average daylight in July / Average sunshine in July - Jeffrey City, WY
  • Average daylight in July: 14h and 5min

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 6min).

  • Average sunshine in July: 12h 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: 6h and 12min).

Average sunshine days in July
Jeffrey City, WY

Average sunshine days in July - Jeffrey City, WY
  • Average sunshine days in July: 21.3 days

The month with the most sunshine days is September (22.1 days).
The month with the least sunshine days is April (14.5 days).

Average UV index in July
Jeffrey City, WY

Average UV index in July - Jeffrey City, WY
  • Average UV index in July: 6

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 July
Jeffrey City, WY

Average cloud cover in July - Jeffrey City, WY
  • Average cloud cover in July: 14

The month with the most cloud cover is February (Cloud cover 37).
The months with the least cloud cover are August and September (Cloud cover 13).

Average visibility in July
Jeffrey City, WY

Average visibility in July - Jeffrey City, 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).

Jeffrey City, Wyoming, USA

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