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Use the Climate Data lookup to find climate information by ZIP Code. View high, low and average temperatures within an area and the amount of cooling required (CDD), amount of heating required (HDD) and amount of rain in inches.

  • Information is based on 1971 to 2000 normals.
  • Rain is displayed in inches.
  • Monthly and daily averages and yearly totals.
  • The amount of cooling (CDD) and heating (HDD) required.
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Climate Averages for ZIP Code 30322

Nearest weather station at ATLANTA HARTSFIELD AP, GA. Elevation 1010 Feet
Month High Temp Average Temp Low Temp CDD HDD Rain(Inches) Zip Code Month Number
January 51.9 42.7 33.5 0 692 5.0 30322 1
February 56.8 46.7 36.5 1 523 4.7 30322 2
March 65.0 54.3 43.6 11 346 5.4 30322 3
April 72.9 61.6 50.4 52 150 3.6 30322 4
May 80.0 69.8 59.5 170 26 4.0 30322 5
June 86.5 76.8 67.1 354 1 3.6 30322 6
July 89.4 80.0 70.6 463 0 5.1 30322 7
August 87.9 78.9 69.9 430 0 3.7 30322 8
September 82.3 73.3 64.3 262 11 4.1 30322 9
October 72.9 62.8 52.8 58 126 3.1 30322 10
November 63.3 53.4 43.5 8 352 4.1 30322 11
December 54.6 45.4 36.2 1 600 3.8 30322 12
Yearly Total 1,810 2,827 50.2