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 Basin34.9°F10533.0°F1.9°F
California River Basin48.6°F7948.0°F0.6°F
Great Basin37.9°F11035.6°F2.3°F
Lower Colorado River Basin47.8°F10346.2°F1.6°F
Upper Colorado River Basin32.1°F11029.4°F2.7°F
Rio Grande River Basin49.5°F11447.1°F2.4°F
Texas Gulf Coast River Basin56.1°F11653.4°F2.7°F
Arkansas-White-Red Basin46.1°F11943.0°F3.1°F
Lower Mississippi River Basin53.3°F10651.3°F2.0°F
Missouri River Basin33.0°F11329.6°F3.4°F
Souris-Red-Rainy Basin21.5°F9518.8°F2.7°F
Upper Mississippi River Basin31.2°F9729.5°F1.7°F
Great Lakes Basin29.3°F5229.4°F-0.1°F
Tennessee River Basin45.5°F8044.6°F0.9°F
Ohio River Basin39.2°F8838.1°F1.1°F
South Atlantic-Gulf Basin53.6°F6953.1°F0.5°F
Mid-Atlantic Basin35.3°F3536.1°F-0.8°F
New England Basin24.8°F1027.4°F-2.6°F

Citing This Page

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