CLIMATE CHARTS

John Martin Dam, Colorado

Latitude: 38.0633 Longitude: -102.9297

Elevation: 3814 feet (1162.5 meters)

John Martin Dam, Colorado Temperature Chart Daily average maximum and minimum temperatures for John Martin Dam, Colorado 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 John Martin Dam, Colorado Precipitation Chart Precipitation chart for John Martin Dam, Colorado 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 JOHN MARTIN DAM, CO Daylight chart for JOHN MARTIN DAM, CO. Latitude 38.1. 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 John Martin Dam, Colorado

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 44.7 49.1 59.0 68.4 77.5 87.9 93.8 91.2 83.6 70.8 56.6 44.8
Minimum Temperature °F 15.0 18.8 29.3 37.5 48.2 57.8 62.9 61.3 51.3 37.6 25.6 15.5
Heating Degree Days °F 1090 869 647 369 135 18 2 4 69 345 717 1080
Cooling Degree Days °F 0 0 1 8 68 254 415 353 142 10 0 0
Precipitation in. 0.23 0.25 0.87 1.02 2.08 1.90 2.54 2.17 1.21 1.02 0.37 0.42

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 7.1 9.5 15.0 20.2 25.3 31.1 34.3 32.9 28.7 21.6 13.7 7.1
Minimum Temperature °C -9.4 -7.3 -1.5 3.1 9.0 14.3 17.2 16.3 10.7 3.1 -3.6 -9.2
Heating Degree Days °C 606 483 359 205 75 10 1 2 38 192 398 600
Cooling Degree Days °C 0 0 1 4 38 141 231 196 79 6 0 0
Precipitation cm. 0.58 0.64 2.21 2.59 5.28 4.83 6.45 5.51 3.07 2.59 0.94 1.07