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
(122 Years)
Pacific Northwest Basin44.4°F5044.4°F0.0°F
California River Basin57.4°F5557.4°F0.0°F
Great Basin48.5°F6648.4°F0.1°F
Lower Colorado River Basin58.0°F4058.2°F-0.2°F
Upper Colorado River Basin43.8°F7343.4°F0.4°F
Rio Grande River Basin58.1°F558.9°F-0.8°F
Texas Gulf Coast River Basin64.1°F265.4°F-1.3°F
Arkansas-White-Red Basin56.3°F1157.0°F-0.7°F
Lower Mississippi River Basin62.0°F263.5°F-1.5°F
Missouri River Basin45.3°F5445.3°F0.0°F
Souris-Red-Rainy Basin38.8°F6938.4°F0.4°F
Upper Mississippi River Basin46.2°F3046.7°F-0.5°F
Great Lakes Basin44.0°F2844.4°F-0.4°F
Tennessee River Basin55.9°F357.6°F-1.7°F
Ohio River Basin50.8°F452.2°F-1.4°F
South Atlantic-Gulf Basin62.6°F363.8°F-1.2°F
Mid-Atlantic Basin49.4°F2450.0°F-0.6°F
New England Basin42.2°F5642.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 15, 2019 from