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Weather in Dongola, IL · National Weather Service + NOAA

Dongola has milder winters than most of Illinois

Dongola has chilly winters and warm summers, with plenty of rain. A typical July afternoon reaches 89°, a January night drops to 26°, and about 10 inches of snow falls in a normal winter. A typical November afternoon reaches 57°, and nights fall to 37°.

Winter 46°/28°Spring 68°/46°Summer 87°/66°Fall 70°/47°
Right now
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Sunrise 7:23 am · sunset 5:56 pm

Getting the latest forecast from the National Weather Service…

What stands out about Dongola’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
Milder winters than most of IllinoisJanuary nights average 26°, milder than 2,863 of 2,886 Illinois towns.Warmer summers than most of IllinoisJuly afternoons average 89°, warmer than 2,806 of 2,886 Illinois towns.A long growing season203 frost-free days, from Apr 8 to Oct 29.Less snow than most of IllinoisAbout 10 inches a winter, less than 2,575 of 2,880 Illinois towns.
A normal year

Where today sits in Dongola’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
46° / 28°
3 days with an inch or more of snow
Spring
68° / 46°
Last frost around Apr 8
Summer
87° / 66°
43 days reach 90° in a normal year
Fall now
70° / 47°
First frost around Oct 29
Pastthe usual first frost (Oct 29). Last frost next spring: Apr 8
Best months to be outside
AprMaySepOct
Highs of 62–84° and lows of 40° or more
How much snow does Dongola get?About 10 inches a winter.When is it wettest?April, with 5.3 inches.Is it warmer than it used to be?+1.0° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in Dongola.

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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Dongola itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Anna 2 Nne, IL (9 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.