CLIMATE CHARTS

Port Gibson, Mississippi

Latitude: 31.9850 Longitude: -90.9719

Elevation: 120.1 feet (36.6 meters)

Port Gibson, Mississippi Temperature Chart Daily average maximum and minimum temperatures for Port Gibson, Mississippi 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 Port Gibson, Mississippi Precipitation Chart Precipitation chart for Port Gibson, Mississippi 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 PORT GIBSON, MS Daylight chart for PORT GIBSON, MS. Latitude 32. 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 Port Gibson, Mississippi

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 56.5 60.8 68.8 76.0 82.8 88.7 90.8 91.3 86.7 77.5 67.8 58.5
Minimum Temperature °F 33.1 36.6 43.3 50.5 60.1 67.1 70.0 69.4 62.9 50.9 42.4 35.4
Heating Degree Days °F 629 461 301 126 18 0 0 0 10 118 316 565
Cooling Degree Days °F 3 4 24 74 218 387 477 476 304 93 19 6
Precipitation in. 5.41 5.11 5.64 4.73 5.21 4.69 4.20 3.55 3.62 4.46 5.13 5.45

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 13.6 16.0 20.4 24.4 28.2 31.5 32.7 32.9 30.4 25.3 19.9 14.7
Minimum Temperature °C 0.6 2.6 6.3 10.3 15.6 19.5 21.1 20.8 17.2 10.5 5.8 1.9
Heating Degree Days °C 349 256 167 70 10 0 0 0 6 66 176 314
Cooling Degree Days °C 2 2 13 41 121 215 265 264 169 52 11 3
Precipitation cm. 13.74 12.98 14.33 12.01 13.23 11.91 10.67 9.02 9.19 11.33 13.03 13.84