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
Palmer experiences its lowest temperatures in January, with an average peak of 34°F (1.1°C) and a low of 21.6°F (-5.8°C).Humidity
The average relative humidity in January in Palmer is 78%.Rainfall
In January, in Palmer, Illinois, the rain falls for 7.8 days. Throughout January, 1.89" (48mm) of precipitation is accumulated. Throughout the year, in Palmer, there are 147.7 rainfall days, and 29.65" (753mm) of precipitation is accumulated.Snowfall
Months with snowfall in Palmer, Illinois, are January through April, November and December. The month with the most snowfall in Palmer is January, when snow falls for 8.8 days and typically aggregates up to 2.8" (71mm) of snow.Daylight
In Palmer, the average length of the day in January is 9h and 46min.On the first day of the month, sunrise is at 7:17 am and sunset at 4:44 pm. On the last day of January, sunrise is at 7:05 am and sunset at 5:16 pm CST.
Sunshine
With an average of 4.2h of sunshine, January has the least sunshine of the year in Palmer.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 2 in January translates into the following instructions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What is the coldest time of year in Palmer?
How cold is January in Palmer?
What is the average humidity in January in Palmer?
How many days does it rain in January in Palmer?
When does it snow the most in Palmer?
How much does it snow in Palmer in January?
How many hours of daylight does Palmer have in January?
What time are sunrise and sunset in January in Palmer?
What is the month with the least sunshine in Palmer?
How many hours of sunshine does Palmer have in January?
What are the months with the lowest UV index in Palmer?
How high is the UV index in January in Palmer?
Average temperature in January
Palmer, IL
- Average high temperature in January: 34°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34°F).
- Average low temperature in January: 21.6°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in January
Palmer, IL
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
Palmer, IL
- Average wind speed in January: 10.6mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in January
Palmer, IL
- Average humidity in January: 78%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (70%).
Average rainfall in January
Palmer, IL
- Average rainfall in January: 1.89"
The wettest month (with the highest rainfall) is April (3.58").
The driest months (with the least rainfall) are February and December (1.65").
Average rainfall days in January
Palmer, IL
- Average rainfall days in January: 7.8 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in January
Palmer, IL
- Average snowfall in January: 2.8"
The month with the highest snowfall is January (2.8").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Palmer, IL
- Average snowfall days in January: 8.8 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Palmer, IL
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in January
Palmer, IL
- Average sunshine days in January: 15.8 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (11 days).
Average UV index in January
Palmer, IL
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Palmer, IL
- Average cloud cover in January: 55
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are June, August and September (Cloud cover 30).
Average visibility in January
Palmer, IL
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Palmer, Illinois, USA
Weather forecast for your location
2. Allow the app to use your location
