CLIMATE CHARTS

Longview, Washington

Latitude: 46.1506 Longitude: -122.9164

Elevation: 12.1 feet (3.7 meters)

Longview, Washington Temperature Chart Daily average maximum and minimum temperatures for Longview, Washington 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 Longview, Washington Precipitation Chart Precipitation chart for Longview, Washington 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 LONGVIEW, WA Daylight chart for LONGVIEW, WA. Latitude 46.2. 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 Longview, Washington

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 47.0 51.3 56.3 61.1 67.3 71.8 77.8 78.9 74.3 63.1 52.1 45.5
Minimum Temperature °F 35.3 35.1 38.0 40.4 45.1 49.6 53.3 53.1 49.6 44.3 39.2 34.6
Heating Degree Days °F 739 610 553 428 281 149 53 43 122 352 580 773
Cooling Degree Days °F 0 0 0 0 8 20 70 74 30 1 0 0
Precipitation in. 6.62 4.90 4.68 3.79 3.18 2.26 0.83 1.15 2.05 4.01 7.71 6.80

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 8.3 10.7 13.5 16.2 19.6 22.1 25.4 26.1 23.5 17.3 11.2 7.5
Minimum Temperature °C 1.8 1.7 3.3 4.7 7.3 9.8 11.8 11.7 9.8 6.8 4.0 1.4
Heating Degree Days °C 411 339 307 238 156 83 29 24 68 196 322 429
Cooling Degree Days °C 0 0 0 0 4 11 39 41 17 1 0 0
Precipitation cm. 16.81 12.45 11.89 9.63 8.08 5.74 2.11 2.92 5.21 10.19 19.58 17.27
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