North Utica, IL climate
North Utica has chilly winters and warm summers. A typical July afternoon reaches 85°, a January night drops to 15°, and about 29 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decade2° warmer than normal today. The forecast high is 72°, and a typical Oct 1 in North Utica peaks around 70°.Live forecast: National Weather Service · Normal: NOAA 1991–2020
What a year in North Utica feels like
Winter
Spring
Summer
Fall
North Utica weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 31° | 15° | 1.9" | 8.6" | 10 | 18 | 14° – 35° |
| February | 36° | 19° | 1.7" | 5.5" | 8 | 11 | 14° – 39° |
| March | 49° | 29° | 2.3" | 4.0" | 11 | 4 | 30° – 54° |
| April | 62° | 39° | 3.5" | 0.6" | 12 | 0 | 42° – 57° |
| May | 73° | 50° | 4.5" | 0 | 13 | 0 | 55° – 68° |
| June | 82° | 60° | 4.4" | 0 | 11 | 0 | 67° – 75° |
| July | 85° | 63° | 3.8" | 0 | 9 | 0 | 68° – 80° |
| August | 83° | 61° | 3.6" | 0 | 10 | 0 | 66° – 79° |
| September | 77° | 54° | 3.3" | 0 | 8 | 0 | 60° – 70° |
| October | 64° | 42° | 3.1" | 0.2" | 10 | 0 | 48° – 59° |
| November | 49° | 31° | 2.4" | 0.9" | 10 | 1 | 32° – 49° |
| December | 36° | 21° | 1.9" | 8.7" | 10 | 11 | 14° – 39° |
| Year | 61° | 40° | 36.3" | 28.5" | 121 | 44 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in North Utica
North Utica gets 36 inches of rain and melted snow a year. May is the wettest month and February the driest. Rain or snow falls on about 121 days a year. Snow covers the ground about 44 days of the year.
About 176 frost-free days a year
In half of years the last 32° night comes by April 24 and the first one by October 18. That leaves about 176 frost-free days for gardens, shorter than 53% of U.S. towns.
Heating and cooling a home in North Utica
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In North Utica, 88% of that work is heating and 12% is cooling, so the furnace matters far more than the air conditioner.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
North Utica and its neighbors
North Utica borders 1 town with climate data. January nights across them vary by 0.0°. LaSalle has both the coldest January nights (15°) and the hottest July afternoons (84°). North Utica’s January low is 15° and its July high 85°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How North Utica compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in North Utica averaged 1.0° warmer than the 1900s. The biggest change is in December (+2.3°). The shift is smaller than in 69% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at North Utica’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. December swings the most: between 1991 and 2020 its average temperature ranged from 14° to 39°. June is the most reliable, staying within 8°.
Common questions about North Utica’s climate
What is the coldest month in North Utica?
January, with a typical high of 31° and a low of 15°.
What is the hottest month in North Utica?
July, with a typical high of 85° and a low of 63°. About 19 days a year reach 90°.
How much snow does North Utica get?
About 29 inches in a normal winter, most of it in December.
When is the first frost in North Utica?
In half of years the first 32° night comes by October 18, and the last spring frost by April 24.
What is the rainiest month in North Utica?
May, with 4.5 inches of rain and melted snow. The year totals 36 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for North Utica itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Peru, IL (5 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.