CLIMATE CHARTS

Donaldsonville, Louisiana

Latitude: 30.0719 Longitude: -91.0278

Elevation: 29.9 feet (9.1 meters)

Donaldsonville, Louisiana Temperature Chart Daily average maximum and minimum temperatures for Donaldsonville, Louisiana 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 Donaldsonville, Louisiana Precipitation Chart Precipitation chart for Donaldsonville, Louisiana 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 DONALDSONVILLE, LA Daylight chart for DONALDSONVILLE, LA. Latitude 30.1. 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 Donaldsonville, Louisiana

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 61.9 65.3 71.9 78.4 85.0 89.3 91.0 91.1 87.5 79.9 71.8 64.1
Minimum Temperature °F 40.7 43.7 49.8 56.3 64.8 71.0 72.9 72.5 68.2 57.8 49.3 42.4
Heating Degree Days °F 435 308 176 54 3 0 0 0 2 49 183 383
Cooling Degree Days °F 10 14 47 124 310 454 525 521 387 168 50 19
Precipitation in. 5.26 4.96 4.32 4.31 4.49 7.15 6.36 5.50 5.18 4.92 4.20 4.95

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 16.6 18.5 22.2 25.8 29.4 31.8 32.8 32.8 30.8 26.6 22.1 17.8
Minimum Temperature °C 4.8 6.5 9.9 13.5 18.2 21.7 22.7 22.5 20.1 14.3 9.6 5.8
Heating Degree Days °C 242 171 98 30 2 0 0 0 1 27 102 213
Cooling Degree Days °C 6 8 26 69 172 252 292 289 215 93 28 11
Precipitation cm. 13.36 12.60 10.97 10.95 11.40 18.16 16.15 13.97 13.16 12.50 10.67 12.57
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