Putnam, MD
Unincorporated community in Harford County, Maryland
Putnam is a small unincorporated community in Harford County, Maryland. It is 2.5 miles SE of Fallston, the nearest town. Its ZIP code is 21047.
Putnam at a glance
- State
- Maryland
- County
- Harford County
- ZIP code
- 21047
- Nearest town
- Fallston (2.5 mi)
- Time zone
- America/New York
- Coordinates
- 39.5653, -76.4606
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 · 87°F average high
- Januarycoldest month · 25°F average low
- 48.3 inprecipitation per year · 1,226 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 CONOWINGO DAM, MD US (USC00182060), adjusted for the elevation of Putnam.
Putnam weather month by month
Sunrise and sunset in Putnam through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:22 AM | 5:07 PM | 9 h 44 min |
| February | 6:56 AM | 5:43 PM | 10 h 47 min |
| March | 7:15 AM | 7:14 PM | 11 h 58 min |
| April | 6:26 AM | 7:45 PM | 13 h 18 min |
| May | 5:49 AM | 8:14 PM | 14 h 24 min |
| June | 5:36 AM | 8:36 PM | 15 h 0 min |
| July | 5:49 AM | 8:34 PM | 14 h 44 min |
| August | 6:17 AM | 8:03 PM | 13 h 46 min |
| September | 6:45 AM | 7:16 PM | 12 h 30 min |
| October | 7:14 AM | 6:28 PM | 11 h 13 min |
| November | 6:48 AM | 4:52 PM | 10 h 3 min |
| December | 7:17 AM | 4:44 PM | 9 h 26 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Putnam?
Putnam has a humid subtropical climate. The warmest month is July, with an average high of 87°F (31°C), and the coldest is January, with average lows of 25°F (-4°C).
It gets about 48.3 inches (1,226 mm) of precipitation a year. The wettest month is September 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 Bel Air: Maryland 24 & U.S. 1 Business, 6.3 miles SE of Putnam.
Webcams: Windy.com. Distances in a straight line from Putnam.
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Map of Putnam, MD
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Putnam Street View
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Other communities near Putnam
Questions about Putnam
Where is Putnam, MD?
Putnam is an unincorporated community in Harford County, Maryland, 2.5 miles SE of Fallston.
What county is Putnam in?
Putnam is in Harford County, Maryland.
What is the ZIP code of Putnam, MD?
The ZIP code for Putnam is 21047.
What is the nearest town to Putnam?
Fallston, 2.5 miles away.
Are there webcams near Putnam?
Yes. The closest is Bel Air: Maryland 24 & U.S. 1 Business, 6.3 miles away.
What is the hottest month in Putnam?
July, with an average high of 87°F (31°C).
What is the coldest month in Putnam?
January, with an average low of 25°F (-4°C).
How much does it rain in Putnam?
About 48.3 inches (1,226 mm) a year; the wettest month is September.
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?
Humid subtropical (Köppen Cfa).
Last updated: