National Weather Service United States Department of Commerce

1991-2020 Climate Normals

National Climatic Data Center
Climate normals are calculated every 10 years and are an average of 30 years of climate data. The calculations are done by the National Centers for Environmental Information in Asheville, NC.
 
More information can be found at:
 
 

The new 1991-2020 climate normals will be incorporated into our climate text products.

 

Daily Normals

(Seasonal Format)

Monthly Normals
Pittsburgh
DJF MAM JJA SON
Pittsburgh
Dubois
DJF MAM JJA SON
Dubois
Wheeling
DJF MAM JJA SON
Wheeling
Morgantown
DJF MAM JJA SON
Morgantown
Zanesville
DJF MAM JJA SON
Zanesville
New Philadelphia
DJF MAM JJA SON
New Philadelphia