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
(121 Years)
Pacific Northwest Basin44.9°F8444.4°F0.5°F
California River Basin57.5°F6557.4°F0.1°F
Great Basin48.4°F5648.4°F0.0°F
Lower Colorado River Basin57.9°F2958.2°F-0.3°F
Upper Colorado River Basin43.2°F4543.4°F-0.2°F
Rio Grande River Basin58.7°F2959.0°F-0.3°F
Texas Gulf Coast River Basin64.9°F1365.4°F-0.5°F
Arkansas-White-Red Basin56.6°F2357.0°F-0.4°F
Lower Mississippi River Basin62.6°F563.5°F-0.9°F
Missouri River Basin44.8°F2345.3°F-0.5°F
Souris-Red-Rainy Basin37.5°F1438.4°F-0.9°F
Upper Mississippi River Basin45.9°F1046.7°F-0.8°F
Great Lakes Basin44.0°F2044.4°F-0.4°F
Tennessee River Basin56.4°F357.6°F-1.2°F
Ohio River Basin51.2°F552.1°F-0.9°F
South Atlantic-Gulf Basin62.7°F263.8°F-1.1°F
Mid-Atlantic Basin49.2°F949.9°F-0.7°F
New England Basin42.0°F4242.1°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from