July weather forecast
Centennial, WY

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Weather in July

July is a warm summer month in Centennial, Wyoming, with an average temperature ranging between max 77°F (25°C) and min 53.6°F (12°C).

Temperature

Centennial, Wyoming, registers the highest average temperatures during the month of July, with peaks of 77°F (25°C) and lows of 53.6°F (12°C).

Humidity

In Centennial, the average relative humidity in July is 46%.

Rainfall

In Centennial, in July, it is raining for 14.9 days, with typically 1.54" (39mm) of accumulated precipitation. Throughout the year, there are 110.5 rainfall days, and 14.57" (370mm) of precipitation is accumulated.

Snowfall

In Centennial, snow does not fall in July and August.

Daylight

In Centennial, the average length of the day in July is 14h and 49min.
On the first day of July, sunrise is at 5:35 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:22 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 through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 5 in July interprets into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest in Centennial?

July is Centennial's warmest month, registering average high temperatures of 77°F (25°C) and lows of 53.6°F (12°C).

What is the usual temperature for Centennial in July?

Centennial in July has an average high-temperature of 77°F (25°C) and an average low-temperature of 53.6°F (12°C).

What is the average humidity in July in Centennial?

The average relative humidity in July in Centennial is 46%.

How much does it rain in Centennial in July?

In Centennial, Wyoming, in July, it is raining for 14.9 days, with typically 1.54" (39mm) of accumulated precipitation.

When it does not snow in Centennial?

July and August are months without snowfall in Centennial.

Does it snow in Centennial in July?

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

What is the average length of the day in July in Centennial?

In Centennial, the average day length in July is 14h and 49min.

When are sunrise and sunset in July in Centennial?

In July, on the first day of the month, sunrise is at 5:35 am and sunset at 8:41 pm. On the last day of the month, in Centennial, sunrise is at 5:59 am and sunset at 8:22 pm MDT.

What month has the most sunshine in Centennial?

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

How long on average sun shines in July in Centennial?

In July, the average sunshine duration is 11.7h.

What is the month with the highest UV index in Centennial?

June through August, with an average maximum UV index of 5, are months with the highest UV index.

What is the UV index intensity in July in Centennial?

In Centennial, the average daily maximum UV index in July is 5. A UV Index reading of 3 to 5 represents a medium health risk from unsafe 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
Centennial, WY

Average temperature in July - Centennial, WY
  • Average high temperature in July: 77°F

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is December (28.2°F).

  • Average low temperature in July: 53.6°F

The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is December (14.2°F).

Average pressure in July
Centennial, WY

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

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in July
Centennial, WY

Average wind speed in July - Centennial, WY
  • Average wind speed in July: 8.9mph

The windiest month (with the highest average wind speed) is January (14.1mph).
The calmest month (with the lowest average wind speed) is July (8.9mph).

Average humidity in July
Centennial, WY

Average humidity in July - Centennial, WY
  • Average humidity in July: 46%

The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is August (43%).

Average rainfall in July
Centennial, WY

Average rainfall in July - Centennial, WY
  • Average rainfall in July: 1.54"

The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is January (0.51").

Average rainfall days in July
Centennial, WY

Average rainfall days in July - Centennial, WY
  • Average rainfall days in July: 14.9 days

The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is November (4 days).

Average snowfall in July
Centennial, WY

Average snowfall in July - Centennial, WY
  • Average snowfall in July: 0"

The month with the highest snowfall is April (9.84").
The months with the least snowfall are July and August (0").

Average snowfall days in July
Centennial, WY

Average snowfall days in July - Centennial, WY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is April (13.7 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in July /
Average sunshine in July
Centennial, WY

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

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 July: 11h and 4min

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

Average sunshine days in July
Centennial, WY

Average sunshine days in July - Centennial, WY
  • Average sunshine days in July: 10.8 days

The month with the most sunshine days is January (19.4 days).
The month with the least sunshine days is May (9 days).

Average UV index in July
Centennial, WY

Average UV index in July - Centennial, WY
  • Average UV index in July: 5

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 July
Centennial, WY

Average cloud cover in July - Centennial, WY
  • Average cloud cover in July: 20

The month with the most cloud cover is February (Cloud cover 34).
The month with the least cloud cover is September (Cloud cover 16).

Average visibility in July
Centennial, WY

Average visibility in July - Centennial, 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).

Centennial, Wyoming, USA

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