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 Basin40.0°F4040.5°F-0.5°F
California River Basin54.5°F5154.5°F0.0°F
Great Basin43.9°F4944.0°F-0.1°F
Lower Colorado River Basin54.7°F7854.1°F0.6°F
Upper Colorado River Basin37.8°F4138.3°F-0.5°F
Rio Grande River Basin54.5°F5654.4°F0.1°F
Texas Gulf Coast River Basin60.2°F2661.0°F-0.8°F
Arkansas-White-Red Basin51.1°F3051.8°F-0.7°F
Lower Mississippi River Basin57.1°F1258.8°F-1.7°F
Missouri River Basin38.0°F2539.4°F-1.4°F
Souris-Red-Rainy Basin25.8°F330.7°F-4.9°F
Upper Mississippi River Basin35.6°F240.0°F-4.4°F
Great Lakes Basin34.0°F239.0°F-5.0°F
Tennessee River Basin50.7°F1152.7°F-2.0°F
Ohio River Basin43.5°F446.9°F-3.4°F
South Atlantic-Gulf Basin57.5°F659.9°F-2.4°F
Mid-Atlantic Basin40.8°F244.9°F-4.1°F
New England Basin32.7°F336.8°F-4.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from