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 Basin39.1°F1940.5°F-1.4°F
California River Basin54.8°F6754.5°F0.3°F
Great Basin45.0°F8344.0°F1.0°F
Lower Colorado River Basin55.1°F8854.0°F1.1°F
Upper Colorado River Basin39.7°F9138.3°F1.4°F
Rio Grande River Basin55.1°F8454.4°F0.7°F
Texas Gulf Coast River Basin61.3°F7761.0°F0.3°F
Arkansas-White-Red Basin51.9°F6451.8°F0.1°F
Lower Mississippi River Basin59.2°F7658.9°F0.3°F
Missouri River Basin38.0°F2539.5°F-1.5°F
Souris-Red-Rainy Basin28.6°F2030.8°F-2.2°F
Upper Mississippi River Basin39.2°F3740.0°F-0.8°F
Great Lakes Basin39.5°F7239.0°F0.5°F
Tennessee River Basin53.0°F7052.7°F0.3°F
Ohio River Basin47.1°F6046.9°F0.2°F
South Atlantic-Gulf Basin59.8°F4959.9°F-0.1°F
Mid-Atlantic Basin45.0°F5844.9°F0.1°F
New England Basin37.4°F7836.8°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 22, 2019 from