CLIMATE CHARTS

Pasadena, California

Latitude: 34.1483 Longitude: -118.1447

Elevation: 863.8 feet (263.3 meters)

Pasadena, California Temperature Chart Daily average maximum and minimum temperatures for Pasadena, California Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec High & Low Temperature °F  °C -30 -34.4 -20 -28.9 -10 -23.3 0 -17.8 10 -12.2 20 -6.7 30 -1.1 40 4.4 50 10.0 60 15.6 70 21.1 80 26.7 90 32.2 100 37.8 110 43.3 Pasadena, California Precipitation Chart Precipitation chart for Pasadena, California Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Precipitation In. Cm. 0.00 0.00 0.10 0.25 0.20 0.51 0.30 0.76 0.40 1.02 0.50 1.27 0.60 1.52 0.70 1.78 0.80 2.03 0.90 2.29 1.00 2.54 Daylight Chart for PASADENA, CA Daylight chart for PASADENA, CA. Latitude 34.1. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sunrise/Sunset Daylight NOON NOON 0 0 2 2 4 4 6 6 8 8 10 10 12 12 14 2 16 4 18 6 20 8 22 10 24 12

Monthly Data Table for Pasadena, California

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 68.1 69.6 72.4 76.0 79.1 83.6 89.4 91.1 89.2 82.2 73.9 67.1
Minimum Temperature °F 47.6 48.6 50.3 52.9 56.6 60.3 64.2 64.9 63.4 58.0 51.4 46.9
Heating Degree Days °F 231 182 142 83 30 5 0 0 1 15 113 251
Cooling Degree Days °F 10 16 28 67 119 214 366 403 340 174 42 3
Precipitation in. 4.54 5.12 3.38 1.37 0.40 0.22 0.05 0.11 0.41 1.01 1.50 3.13

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 20.1 20.9 22.4 24.4 26.2 28.7 31.9 32.8 31.8 27.9 23.3 19.5
Minimum Temperature °C 8.7 9.2 10.2 11.6 13.7 15.7 17.9 18.3 17.4 14.4 10.8 8.3
Heating Degree Days °C 128 101 79 46 17 3 0 0 1 8 63 139
Cooling Degree Days °C 6 9 16 37 66 119 203 224 189 97 23 2
Precipitation cm. 11.53 13.00 8.59 3.48 1.02 0.56 0.13 0.28 1.04 2.57 3.81 7.95