Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin42.2°F10140.6°F1.6°F
California River Basin55.7°F9354.6°F1.1°F
Great Basin44.6°F7544.0°F0.6°F
Lower Colorado River Basin54.2°F5654.1°F0.1°F
Upper Colorado River Basin38.3°F5538.3°F0.0°F
Rio Grande River Basin53.9°F3754.4°F-0.5°F
Texas Gulf Coast River Basin60.1°F2360.9°F-0.8°F
Arkansas-White-Red Basin50.7°F2151.8°F-1.1°F
Lower Mississippi River Basin58.1°F3158.9°F-0.8°F
Missouri River Basin39.8°F6539.4°F0.4°F
Souris-Red-Rainy Basin32.3°F8830.7°F1.6°F
Upper Mississippi River Basin39.8°F5140.0°F-0.2°F
Great Lakes Basin39.5°F7239.0°F0.5°F
Tennessee River Basin51.9°F3052.7°F-0.8°F
Ohio River Basin46.7°F4646.8°F-0.1°F
South Atlantic-Gulf Basin59.2°F3159.9°F-0.7°F
Mid-Atlantic Basin44.8°F5445.0°F-0.2°F
New England Basin37.2°F6736.8°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 14, 2019 from