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 Basin42.9°F3543.5°F-0.6°F
California River Basin56.1°F1657.1°F-1.0°F
Great Basin46.8°F3347.5°F-0.7°F
Lower Colorado River Basin56.6°F3457.2°F-0.6°F
Upper Colorado River Basin40.8°F2642.0°F-1.2°F
Rio Grande River Basin55.8°F1057.2°F-1.4°F
Texas Gulf Coast River Basin62.9°F2463.8°F-0.9°F
Arkansas-White-Red Basin55.0°F5055.1°F-0.1°F
Lower Mississippi River Basin60.8°F2961.6°F-0.8°F
Missouri River Basin43.5°F5643.4°F0.1°F
Souris-Red-Rainy Basin36.6°F8535.4°F1.2°F
Upper Mississippi River Basin44.9°F8244.1°F0.8°F
Great Lakes Basin43.0°F6642.8°F0.2°F
Tennessee River Basin55.4°F4255.7°F-0.3°F
Ohio River Basin50.4°F5850.3°F0.1°F
South Atlantic-Gulf Basin61.4°F2062.4°F-1.0°F
Mid-Atlantic Basin48.1°F4448.3°F-0.2°F
New England Basin40.4°F5140.5°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 11, 2019 from