CLIMATE CHARTS

Slidell, Louisiana

Latitude: 30.2650 Longitude: -89.7697

Elevation: 9.8 feet (3.0 meters)

Slidell, Louisiana Temperature Chart Daily average maximum and minimum temperatures for Slidell, 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 Slidell, Louisiana Precipitation Chart Precipitation chart for Slidell, 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 SLIDELL, LA Daylight chart for SLIDELL, LA. Latitude 30.3. 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 Slidell, Louisiana

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 61.0 64.1 70.5 77.1 84.3 88.9 90.7 90.6 87.3 79.7 71.2 63.1
Minimum Temperature °F 40.4 43.6 50.4 56.8 65.4 71.4 73.4 73.1 68.8 58.4 49.7 42.7
Heating Degree Days °F 450 320 183 58 3 0 0 0 2 46 185 390
Cooling Degree Days °F 6 8 42 116 309 454 529 522 393 172 48 15
Precipitation in. 5.65 4.95 5.28 4.36 5.16 5.57 6.83 6.92 4.99 3.82 4.47 4.89

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 16.1 17.8 21.4 25.1 29.1 31.6 32.6 32.6 30.7 26.5 21.8 17.3
Minimum Temperature °C 4.7 6.4 10.2 13.8 18.6 21.9 23.0 22.8 20.4 14.7 9.8 5.9
Heating Degree Days °C 250 178 102 32 2 0 0 0 1 26 103 217
Cooling Degree Days °C 3 4 23 64 172 252 294 290 218 96 27 8
Precipitation cm. 14.35 12.57 13.41 11.07 13.11 14.15 17.35 17.58 12.67 9.70 11.35 12.42
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