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 Basin24.1°F1927.1°F-3.0°F
California River Basin38.4°F442.7°F-4.3°F
Great Basin23.0°F528.9°F-5.9°F
Lower Colorado River Basin34.0°F339.7°F-5.7°F
Upper Colorado River Basin16.6°F922.0°F-5.4°F
Rio Grande River Basin39.1°F2640.9°F-1.8°F
Texas Gulf Coast River Basin48.4°F8447.1°F1.3°F
Arkansas-White-Red Basin36.4°F7135.8°F0.6°F
Lower Mississippi River Basin47.9°F10145.3°F2.6°F
Missouri River Basin21.5°F5921.3°F0.2°F
Souris-Red-Rainy Basin9.2°F757.6°F1.6°F
Upper Mississippi River Basin24.3°F10219.9°F4.4°F
Great Lakes Basin26.4°F11021.6°F4.8°F
Tennessee River Basin42.4°F10738.4°F4.0°F
Ohio River Basin35.5°F11030.9°F4.6°F
South Atlantic-Gulf Basin52.4°F11347.9°F4.5°F
Mid-Atlantic Basin34.7°F11729.2°F5.5°F
New England Basin25.6°F12119.1°F6.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 12, 2019 from