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 Basin30.4°F5630.4°F0.0°F
California River Basin43.6°F3445.3°F-1.7°F
Great Basin32.1°F4732.6°F-0.5°F
Lower Colorado River Basin43.8°F6543.4°F0.4°F
Upper Colorado River Basin28.4°F8725.6°F2.8°F
Rio Grande River Basin49.7°F11944.5°F5.2°F
Texas Gulf Coast River Basin56.2°F11949.9°F6.3°F
Arkansas-White-Red Basin43.0°F10639.0°F4.0°F
Lower Mississippi River Basin54.2°F12047.7°F6.5°F
Missouri River Basin23.1°F5724.1°F-1.0°F
Souris-Red-Rainy Basin4.9°F289.8°F-4.9°F
Upper Mississippi River Basin20.3°F5221.9°F-1.6°F
Great Lakes Basin17.0°F2820.3°F-3.3°F
Tennessee River Basin46.0°F11540.2°F5.8°F
Ohio River Basin33.6°F7731.9°F1.7°F
South Atlantic-Gulf Basin54.9°F11749.5°F5.4°F
Mid-Atlantic Basin27.4°F3828.9°F-1.5°F
New England Basin13.8°F1918.1°F-4.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 23, 2019 from