CLIMATE CHARTS

Helena, Arkansas

Latitude: 34.5211 Longitude: -90.5900

Elevation: 194.9 feet (59.4 meters)

Helena, Arkansas Temperature Chart Daily average maximum and minimum temperatures for Helena, Arkansas 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 Helena, Arkansas Precipitation Chart Precipitation chart for Helena, Arkansas 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 HELENA, AR Daylight chart for HELENA, AR. Latitude 34.5. 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 Helena, Arkansas

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 52.6 57.8 66.8 76.6 85.0 92.3 95.1 94.7 88.4 78.4 65.9 55.4
Minimum Temperature °F 28.4 31.5 40.0 48.7 58.0 66.2 69.9 68.7 60.9 49.3 39.7 30.7
Heating Degree Days °F 760 570 371 138 20 0 0 0 12 118 377 681
Cooling Degree Days °F 0 0 12 67 221 428 542 518 301 82 11 1
Precipitation in. 4.44 4.30 4.93 4.96 5.19 3.61 3.96 2.74 2.32 3.94 5.26 5.19

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 11.4 14.3 19.3 24.8 29.4 33.5 35.1 34.8 31.3 25.8 18.8 13.0
Minimum Temperature °C -2.0 -0.3 4.4 9.3 14.4 19.0 21.1 20.4 16.1 9.6 4.3 -0.7
Heating Degree Days °C 422 317 206 77 11 0 0 0 7 66 209 378
Cooling Degree Days °C 0 0 7 37 123 238 301 288 167 46 6 1
Precipitation cm. 11.28 10.92 12.52 12.60 13.18 9.17 10.06 6.96 5.89 10.01 13.36 13.18
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