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 Basin22.7°F1826.2°F-3.5°F
California River Basin38.8°F1142.3°F-3.5°F
Great Basin25.1°F2128.3°F-3.2°F
Lower Colorado River Basin39.2°F5139.3°F-0.1°F
Upper Colorado River Basin18.7°F3021.1°F-2.4°F
Rio Grande River Basin46.0°F12040.4°F5.6°F
Texas Gulf Coast River Basin54.3°F12346.0°F8.3°F
Arkansas-White-Red Basin40.7°F11734.7°F6.0°F
Lower Mississippi River Basin52.3°F12344.3°F8.0°F
Missouri River Basin18.5°F4719.5°F-1.0°F
Souris-Red-Rainy Basin1.1°F384.1°F-3.0°F
Upper Mississippi River Basin18.9°F7317.3°F1.6°F
Great Lakes Basin22.5°F8919.1°F3.4°F
Tennessee River Basin44.2°F11437.5°F6.7°F
Ohio River Basin35.1°F11029.3°F5.8°F
South Atlantic-Gulf Basin53.2°F11747.2°F6.0°F
Mid-Atlantic Basin31.9°F10327.5°F4.4°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 18, 2019 from