Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
With the advent of January, Glenrock's high-temperatures adjust to a still freezing cold 30°F (-1.1°C), closely aligning with the preceding month. Glenrock anticipates an average minimum temperature of 16.9°F (-8.4°C) in the month of January.Humidity
In January, the average relative humidity in Glenrock is 76%.Rainfall
January is the month with the least rainfall in Glenrock. Rain falls for 4.9 days and accumulates 0.59" (15mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in Glenrock. In Glenrock, Wyoming, in January, snow falls for 11.6 days, with typically accumulated 4.17" (106mm) of snow. Throughout the year, there are 65.9 snowfall days, and 33.03" (839mm) of snow is accumulated.Daylight
In Glenrock, Wyoming, the average length of the day in January is 9h and 28min.On the first day of January, sunrise is at 7:34 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:14 pm MST.
Sunshine
The average sunshine in January in Glenrock is 6.5h.UV index
The months with the lowest UV index are January, February, April, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In January, the maximum UV index of 2 transforms into these recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
How cold is it in Glenrock in January?
What is the average humidity in January in Glenrock?
What is the driest month in Glenrock?
How much does it rain in Glenrock in January?
How much does it snow in Glenrock in January?
How many hours of daylight does Glenrock have in January?
When is the sunrise / sunset in January in Glenrock?
How long on average sun shines in January in Glenrock?
What are the months with the lowest UV index in Glenrock?
How high is the UV index in January in Glenrock?
Average temperature in January
Glenrock, WY
- Average high temperature in January: 30°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is December (29.3°F).
- Average low temperature in January: 16.9°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is December (16.2°F).
Average pressure in January
Glenrock, WY
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in January
Glenrock, WY
- Average wind speed in January: 13mph
The windiest month (with the highest average wind speed) is January (13mph).
The calmest months (with the lowest average wind speed) are July and August (8.8mph).
Average humidity in January
Glenrock, WY
- Average humidity in January: 76%
The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (39%).
Average rainfall in January
Glenrock, WY
- Average rainfall in January: 0.59"
The wettest month (with the highest rainfall) is May (1.85").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in January
Glenrock, WY
- Average rainfall days in January: 4.9 days
The month with the highest number of rainy days is May (14.8 days).
The months with the least rainy days are January and December (4.9 days).
Average snowfall in January
Glenrock, WY
- Average snowfall in January: 4.17"
The month with the highest snowfall is November (4.84").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Glenrock, WY
- Average snowfall days in January: 11.6 days
The month with the highest number of snowfall days is February (11.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Glenrock, WY
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 6h and 3min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days in January
Glenrock, WY
- Average sunshine days in January: 18.3 days
The month with the most sunshine days is November (18.9 days).
The months with the least sunshine days are April and May (11.3 days).
Average UV index in January
Glenrock, WY
- Average UV index in January: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, April, October, November and December (UV index 2).
Average cloud cover in January
Glenrock, WY
- Average cloud cover in January: 32
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in January
Glenrock, WY
- 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).
Glenrock, Wyoming, USA
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