FAIRFIELD, CALIFORNIA

NCDC 1981-2010 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 54.7 60.9 66.0 71.2 78.1 85.0 89.6 89.0 86.4 77.5 64.8 55.2 73.3
Highest Mean Max. Temperature (F)
Year Highest Occurred
Lowest Mean Max. Temperature (F)
Year Lowest Occurred
Mean Temperature (F) 46.9 51.5 55.4 59.1 64.9 70.3 73.6 73.1 71.0 64.3 54.6 47.1 61.0
Highest Mean Temperature (F)
Year Highest Occurred
Lowest Mean Temperature (F)
Year Lowest Occurred
Mean Min. Temperature (F) 39.1 42.1 44.8 47.0 51.7 55.6 57.6 57.2 55.6 51.2 44.4 38.9 48.8
Highest Mean Min. Temperature (F)
Year Highest Occurred
Lowest Mean Min. Temperature (F)
Year Lowest Occurred
Mean Precipitation (in.) 4.78 4.88 3.41 1.34 0.76 0.18 0.00 0.03 0.21 1.22 2.94 5.06 24.81
Highest Precipitation (in.)
Year Highest Occurred
Lowest Precipitation (in.)
Year Lowest Occurred
Heating Degree Days (F) 561. 378. 300. 195. 80. 14. 2. 2. 10. 81. 314. 556. 2492.
Cooling Degree Days (F) 0. 0. 2. 18. 77. 173. 268. 253. 189. 60. 2. 0. 1044.

Western Regional Climate Center, wrcc@dri.edu