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 Basin16.2°F526.2°F-10.0°F
California River Basin38.1°F742.3°F-4.2°F
Great Basin23.7°F1228.3°F-4.6°F
Lower Colorado River Basin39.0°F4739.3°F-0.3°F
Upper Colorado River Basin18.8°F3121.1°F-2.3°F
Rio Grande River Basin44.3°F10740.4°F3.9°F
Texas Gulf Coast River Basin48.9°F9446.0°F2.9°F
Arkansas-White-Red Basin33.6°F4034.7°F-1.1°F
Lower Mississippi River Basin49.7°F11144.3°F5.4°F
Missouri River Basin7.4°F419.5°F-12.1°F
Souris-Red-Rainy Basin-6.2°F94.1°F-10.3°F
Upper Mississippi River Basin16.5°F4517.3°F-0.8°F
Great Lakes Basin23.3°F9819.1°F4.2°F
Tennessee River Basin44.3°F11537.5°F6.8°F
Ohio River Basin35.6°F11429.3°F6.3°F
South Atlantic-Gulf Basin53.2°F11747.2°F6.0°F
Mid-Atlantic Basin32.7°F10927.5°F5.2°F
New England Basin19.6°F9616.6°F3.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 15, 2019 from