Frederick, MD Weather & Climate Normals
Frederick's real weather, in one number
Frederick, MD scores 50/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Frederick's hottest and coldest months
Frederick's hottest month is Jul, averaging 79°F; its coldest is Jan, averaging 35°F, a 43.7°F swing across the year, a middling gap by national standards.
Rain and snow in Frederick
Over a typical year, Frederick sees about 43.52in of precipitation a year across roughly 105 days with measurable rain or snow. That station has no snowfall reading, so none is shown rather than assumed.
Where Frederick ranks
Frederick ranks 1649 of 4876 US cities in this dataset for comfort score, and 11 of 46 within MD. About 89,537 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from FREDERICK POLICE BRKS, MD US, 2.0 miles from Frederick, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · How the comfort score is calculated