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 Basin30.6°F6929.9°F0.7°F
California River Basin44.2°F2945.1°F-0.9°F
Great Basin32.9°F6832.1°F0.8°F
Lower Colorado River Basin42.5°F4642.7°F-0.2°F
Upper Colorado River Basin25.8°F6725.4°F0.4°F
Rio Grande River Basin44.4°F7643.7°F0.7°F
Texas Gulf Coast River Basin51.1°F8849.9°F1.2°F
Arkansas-White-Red Basin40.4°F9639.0°F1.4°F
Lower Mississippi River Basin49.1°F8148.0°F1.1°F
Missouri River Basin27.7°F10025.0°F2.7°F
Souris-Red-Rainy Basin17.1°F10312.6°F4.5°F
Upper Mississippi River Basin28.0°F10924.2°F3.8°F
Great Lakes Basin27.5°F10324.8°F2.7°F
Tennessee River Basin42.3°F7941.2°F1.1°F
Ohio River Basin35.9°F9834.0°F1.9°F
South Atlantic-Gulf Basin50.4°F6750.2°F0.2°F
Mid-Atlantic Basin33.4°F8332.1°F1.3°F
New England Basin23.0°F6522.7°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 19, 2019 from