Putnam, IL
Unincorporated community in Marshall County, Illinois
Putnam is a small unincorporated community in Marshall County, Illinois. It is 5.1 miles SE of Henry, the nearest town. Its ZIP code is 61560.
Putnam at a glance
- State
- Illinois
- County
- Marshall County
- ZIP code
- 61560
- Nearest town
- Henry (5.1 mi)
- Time zone
- America/Chicago
- Coordinates
- 41.1850, -89.3964
Weather in Putnam now
Loading the National Weather Service forecast…
Putnam weather by the hour
Putnam weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Putnam.
This week in Putnam
Sunrise, sunset and moon in Putnam
What is the weather usually like in Putnam?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 17°F average low
- 38.6 inprecipitation per year · 980 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Putnam: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station HENNEPIN, IL US (USC00114012), adjusted for the elevation of Putnam.
Putnam weather month by month
Sunrise and sunset in Putnam through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:19 AM | 4:55 PM | 9 h 36 min |
| February | 6:50 AM | 5:33 PM | 10 h 42 min |
| March | 7:07 AM | 7:05 PM | 11 h 58 min |
| April | 6:16 AM | 7:38 PM | 13 h 22 min |
| May | 5:37 AM | 8:10 PM | 14 h 33 min |
| June | 5:22 AM | 8:33 PM | 15 h 11 min |
| July | 5:36 AM | 8:30 PM | 14 h 54 min |
| August | 6:05 AM | 7:58 PM | 13 h 52 min |
| September | 6:36 AM | 7:08 PM | 12 h 31 min |
| October | 7:08 AM | 6:18 PM | 11 h 10 min |
| November | 6:44 AM | 4:40 PM | 9 h 55 min |
| December | 7:14 AM | 4:31 PM | 9 h 16 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Putnam?
Putnam has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (29°C), and the coldest is January, with average lows of 17°F (-8°C).
It gets about 38.6 inches (980 mm) of precipitation a year. The wettest month is May and the driest is February.
The best time to visit Putnam is May–June and August–September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Putnam
The closest live webcam is Peoria Heights › South-east, 31.6 miles S of Putnam.
Webcams: Windy.com. Distances in a straight line from Putnam.
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Map of Putnam, IL
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Putnam Street View
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Open in Google Maps ›Towns near Putnam
Other communities near Putnam
Questions about Putnam
Where is Putnam, IL?
Putnam is an unincorporated community in Marshall County, Illinois, 5.1 miles SE of Henry.
What county is Putnam in?
Putnam is in Marshall County, Illinois.
What is the ZIP code of Putnam, IL?
The ZIP code for Putnam is 61560.
What is the nearest town to Putnam?
Henry, 5.1 miles away.
Are there webcams near Putnam?
Yes. The closest is Peoria Heights › South-east, 31.6 miles away.
What is the hottest month in Putnam?
July, with an average high of 85°F (29°C).
What is the coldest month in Putnam?
January, with an average low of 17°F (-8°C).
How much does it rain in Putnam?
About 38.6 inches (980 mm) a year; the wettest month is May.
Does it snow in Putnam?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Putnam?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Putnam have?
Hot-summer humid continental (Köppen Dfa).
Last updated: