January weather forecast
Coolidge Dam, AZ

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Weather in January

January is a refreshing winter month in Coolidge Dam, Arizona, with an average temperature ranging between max 56.3°F (13.5°C) and min 37°F (2.8°C).

Temperature

Coolidge Dam's entry into January measures an average high-temperature of a mild 56.3°F (13.5°C), closely parallel to the preceding month. Coolidge Dam's average low-temperature in the month of January is recorded at an icy 37°F (2.8°C).

Humidity

In January, the average relative humidity is 51%.

Rainfall

In Coolidge Dam, in January, during 5.1 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. Throughout the year, there are 75.1 rainfall days, and 8.82" (224mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Coolidge Dam are January through March and December. January is the month with the most snowfall. Snow falls for 0.3 days and accumulates 0.08" (2mm) of snow.

Daylight

In January, the average length of the day in Coolidge Dam is 10h and 15min.
On the first day of January, sunrise is at 7:25 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:52 pm MST.

Sunshine

In Coolidge Dam, the average sunshine in January is 7h.

UV index

The average daily maximum UV index in January in Coolidge Dam is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A daily high UV index of 3 in January leads to these guidelines:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What is the average January temperature in Coolidge Dam?

Coolidge Dam in January has an average high-temperature of 56.3°F (13.5°C) and an average low-temperature of 37°F (2.8°C).

What is the average humidity in January in Coolidge Dam?

In January, the average relative humidity in Coolidge Dam is 51%.

How many days does it rain in January in Coolidge Dam?

In Coolidge Dam, during January, the rain falls for 5.1 days and regularly aggregates up to 1.1" (28mm) of precipitation.

When does it snow the most in Coolidge Dam?

The month with the most snowfall in Coolidge Dam, Arizona, is January, when snow falls for 0.3 days and typically aggregates up to 0.08" (2mm) of snow.

How many days does it snow in January in Coolidge Dam?

In Coolidge Dam, during January, snow falls for 0.3 days and regularly aggregates up to 0.08" (2mm) of snow.

How many hours of daylight does Coolidge Dam have in January?

In Coolidge Dam, Arizona, the average day length in January is 10h and 15min.

When is the sunrise / sunset in January in Coolidge Dam?

In January, on the first day of the month, sunrise is at 7:25 am and sunset at 5:25 pm. On the last day of the month, in Coolidge Dam, Arizona, sunrise is at 7:18 am and sunset at 5:52 pm MST.

How many hours of sunshine does Coolidge Dam have in January?

In January, the average sunshine duration in Coolidge Dam is 7h.

What is the UV index reading in January in Coolidge Dam?

In Coolidge Dam, Arizona, the average daily maximum UV index in January is 3. A UV Index estimate of 3 to 5 represents a medium health risk 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 January
Coolidge Dam, AZ

Average temperature in January - Coolidge Dam, AZ
  • Average high temperature in January: 56.3°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is December (55.2°F).

  • Average low temperature in January: 37°F

The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is December (36.9°F).

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Average pressure in January
Coolidge Dam, AZ

Average pressure in January - Coolidge Dam, AZ
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in January
Coolidge Dam, AZ

Average wind speed in January - Coolidge Dam, AZ
  • Average wind speed in January: 5.3mph

The windiest month (with the highest average wind speed) is May (7.2mph).
The calmest months (with the lowest average wind speed) are August and December (5.2mph).

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Average humidity in January
Coolidge Dam, AZ

Average humidity in January - Coolidge Dam, AZ
  • Average humidity in January: 51%

The month with the highest relative humidity is December (53%).
The month with the lowest relative humidity is June (21%).

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Average rainfall in January
Coolidge Dam, AZ

Average rainfall in January - Coolidge Dam, AZ
  • Average rainfall in January: 1.1"

The wettest month (with the highest rainfall) is August (1.22").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in January
Coolidge Dam, AZ

Average rainfall days in January - Coolidge Dam, AZ
  • Average rainfall days in January: 5.1 days

The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is June (2.9 days).

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Average snowfall in January
Coolidge Dam, AZ

Average snowfall in January - Coolidge Dam, AZ
  • Average snowfall in January: 0.08"

The month with the highest snowfall is January (0.08").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in January
Coolidge Dam, AZ

Average snowfall days in January - Coolidge Dam, AZ
  • Average snowfall days in January: 0.3 days

The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, October and November (0 days).

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Average daylight in January /
Average sunshine in January
Coolidge Dam, AZ

Average daylight in January / Average sunshine in January - Coolidge Dam, AZ
  • Average daylight in January: 10h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in January: 7h and 0min

The month with the most sunshine is August (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in January
Coolidge Dam, AZ

Average sunshine days in January - Coolidge Dam, AZ
  • Average sunshine days in January: 25.1 days

The month with the most sunshine days is May (26.8 days).
The month with the least sunshine days is July (13.1 days).

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Average UV index in January
Coolidge Dam, AZ

Average UV index in January - Coolidge Dam, AZ
  • Average UV index in January: 3

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in January
Coolidge Dam, AZ

Average cloud cover in January - Coolidge Dam, AZ
  • Average cloud cover in January: 19

The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 7).

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Average visibility in January
Coolidge Dam, AZ

Average visibility in January - Coolidge Dam, AZ
  • Average visibility in January: 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).

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Coolidge Dam, Arizona, USA

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