CLIMATE CHARTS

Galliano, Louisiana

Latitude: 29.4631 Longitude: -90.3072

Elevation: 4.9 feet (1.5 meters)

Galliano, Louisiana Temperature Chart Daily average maximum and minimum temperatures for Galliano, 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 Galliano, Louisiana Precipitation Chart Precipitation chart for Galliano, 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 GALLIANO, LA Daylight chart for GALLIANO, LA. Latitude 29.5. 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 Galliano, Louisiana

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 62.8 65.2 70.9 76.7 83.3 87.9 89.4 89.7 86.4 79.5 71.9 64.7
Minimum Temperature °F 44.2 47.5 53.5 59.8 67.9 73.5 75.2 75.4 71.7 62.2 53.6 46.4
Heating Degree Days °F 371 261 144 42 2 0 0 0 1 28 139 320
Cooling Degree Days °F 15 18 57 139 330 471 536 544 422 210 72 27
Precipitation in. 5.14 4.75 4.65 3.19 4.52 7.24 8.01 7.58 6.20 4.67 3.36 4.68

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 17.1 18.4 21.6 24.8 28.5 31.1 31.9 32.1 30.2 26.4 22.2 18.2
Minimum Temperature °C 6.8 8.6 11.9 15.4 19.9 23.1 24.0 24.1 22.1 16.8 12.0 8.0
Heating Degree Days °C 206 145 80 23 1 0 0 0 1 16 77 178
Cooling Degree Days °C 8 10 32 77 183 262 298 302 234 117 40 15
Precipitation cm. 13.06 12.06 11.81 8.10 11.48 18.39 20.35 19.25 15.75 11.86 8.53 11.89