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Cape St. Claire, MD weather and climate

Anne Arundel County, MD · population 9,016 · about 102 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Cape St. Claire's own coordinates.

The year at a glance

Sunny days
210
clear or partly cloudy, per year
Precipitation
46 in
per year
Wet days
120
rain or snow per year
Snowfall
17 in
per year
Hot days
30
above 90 °F
Freezing nights
66
at or below 32 °F
Humidity
70%
average relative
Average temperature
58 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
406080JanMarMayJulSepNovDaily high, Jan: 43 °FDaily high, Feb: 46 °FDaily high, Mar: 54 °FDaily high, Apr: 65 °FDaily high, May: 74 °FDaily high, Jun: 83 °FDaily high, Jul: 87 °FDaily high, Aug: 85 °FDaily high, Sep: 79 °FDaily high, Oct: 68 °FDaily high, Nov: 57 °FDaily high, Dec: 47 °FDaily low, Jan: 29 °FDaily low, Feb: 31 °FDaily low, Mar: 38 °FDaily low, Apr: 47 °FDaily low, May: 57 °FDaily low, Jun: 67 °FDaily low, Jul: 72 °FDaily low, Aug: 70 °FDaily low, Sep: 64 °FDaily low, Oct: 52 °FDaily low, Nov: 42 °FDaily low, Dec: 34 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high434654657483878579685747
Daily low293138475767727064524234

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.02.04.0JanMarMayJulSepNovCape St. Claire, Jan: 3.5 inCape St. Claire, Feb: 3.3 inCape St. Claire, Mar: 4.4 inCape St. Claire, Apr: 3.7 inCape St. Claire, May: 3.8 inCape St. Claire, Jun: 3.6 inCape St. Claire, Jul: 4.2 inCape St. Claire, Aug: 4.0 inCape St. Claire, Sep: 4.6 inCape St. Claire, Oct: 3.9 inCape St. Claire, Nov: 3.3 inCape St. Claire, Dec: 4.1 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Cape St. Claire3.53.34.43.73.83.64.24.04.63.93.34.1

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovCape St. Claire, Jan: 17 daysCape St. Claire, Feb: 16 daysCape St. Claire, Mar: 17 daysCape St. Claire, Apr: 16 daysCape St. Claire, May: 16 daysCape St. Claire, Jun: 17 daysCape St. Claire, Jul: 19 daysCape St. Claire, Aug: 20 daysCape St. Claire, Sep: 18 daysCape St. Claire, Oct: 20 daysCape St. Claire, Nov: 18 daysCape St. Claire, Dec: 17 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Cape St. Claire171617161617192018201817

Compare Cape St. Claire with another city

Nearby cities and popular picks. Any two cities can be compared from the home page.

See weather for every covered Maryland city

About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).