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 Basin43.1°F7142.7°F0.4°F
California River Basin55.4°F2656.1°F-0.7°F
Great Basin45.7°F2846.4°F-0.7°F
Lower Colorado River Basin55.7°F3556.2°F-0.5°F
Upper Colorado River Basin40.5°F4240.9°F-0.4°F
Rio Grande River Basin56.0°F3956.4°F-0.4°F
Texas Gulf Coast River Basin63.0°F5963.0°F0.0°F
Arkansas-White-Red Basin54.5°F7354.3°F0.2°F
Lower Mississippi River Basin60.6°F4761.0°F-0.4°F
Missouri River Basin41.8°F4542.2°F-0.4°F
Souris-Red-Rainy Basin32.6°F2834.0°F-1.4°F
Upper Mississippi River Basin42.8°F5242.9°F-0.1°F
Great Lakes Basin41.5°F5841.3°F0.2°F
Tennessee River Basin54.2°F3354.9°F-0.7°F
Ohio River Basin48.9°F4449.3°F-0.4°F
South Atlantic-Gulf Basin60.6°F2161.6°F-1.0°F
Mid-Atlantic Basin46.8°F4547.1°F-0.3°F
New England Basin39.3°F5739.2°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from