Cecil County weather, town by town
9 places in Cecil County, Maryland, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1894 to 2026. Station extremes, not official state records.
Cecil County Weather Facts
Cecil County has 9 places on myweatherrock (8 towns, 1 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 109°F at Conowingo Dam on June 21, 1988. The coldest night is -19°F at Octoraro Lake on January 22, 1984. The wettest day brought 10.11 inches of rain at Aberdeen Phillips Fld on June 22, 1972. The biggest single-day snow measured 22.99 inches at Octoraro Lake on February 17, 2003. Those are station measurements from NOAA's daily records, 1894 to 2026, not official state records. By area the largest place is District 2, Chesapeake, about 44 square miles.
About Cecil County weather
The map on the Now tab shows every Cecil County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 9 Cecil County towns with station normals, the warmest month is July, when the day usually reaches 88°F, and the coldest is January, when the night usually falls to 24°F. March is the wettest, with rain on about 11 days. July afternoons run from about 86°F in Rising Sun to 89°F in Charlestown. January nights run from about 21°F in Rising Sun to 27°F in Cecilton.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Cecil County weather records
Measured at the NOAA stations serving these towns, daily records 1894 to 2026. Station extremes, not official state records.
Common questions about Cecil County weather
- What is the hottest temperature recorded at a Cecil County station?
- 109°F at Conowingo Dam on June 21, 1988, in the NOAA daily station records myweatherrock holds (1894 to 2026).
- What is the coldest temperature recorded at a Cecil County station?
- -19°F at Octoraro Lake on January 22, 1984.
- What is the most rain a Cecil County station has measured in one day?
- 10.11 inches at Aberdeen Phillips Fld on June 22, 1972.
- What is the biggest one-day snowfall at a Cecil County station?
- 22.99 inches at Octoraro Lake on February 17, 2003.
- How many Cecil County towns have a weather page here?
- 9: 8 towns, 1 cities. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Cecil County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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