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
(125 Years)
Pacific Northwest Basin29.2°F8826.2°F3.0°F
California River Basin42.2°F5142.3°F-0.1°F
Great Basin32.4°F10228.3°F4.1°F
Lower Colorado River Basin43.1°F10739.3°F3.8°F
Upper Colorado River Basin25.8°F10821.1°F4.7°F
Rio Grande River Basin46.3°F12440.4°F5.9°F
Texas Gulf Coast River Basin54.5°F12446.0°F8.5°F
Arkansas-White-Red Basin42.8°F12434.7°F8.1°F
Lower Mississippi River Basin51.4°F12144.3°F7.1°F
Missouri River Basin25.9°F10719.5°F6.4°F
Souris-Red-Rainy Basin6.4°F724.1°F2.3°F
Upper Mississippi River Basin22.8°F10117.3°F5.5°F
Great Lakes Basin19.8°F6819.1°F0.7°F
Tennessee River Basin42.8°F10937.5°F5.3°F
Ohio River Basin33.9°F10129.3°F4.6°F
South Atlantic-Gulf Basin51.1°F10347.2°F3.9°F
Mid-Atlantic Basin27.4°F6127.5°F-0.1°F
New England Basin12.3°F2316.6°F-4.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from