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 Basin32.4°F3533.1°F-0.7°F
California River Basin47.1°F2648.0°F-0.9°F
Great Basin34.7°F3035.6°F-0.9°F
Lower Colorado River Basin45.3°F3146.1°F-0.8°F
Upper Colorado River Basin28.0°F3129.4°F-1.4°F
Rio Grande River Basin45.3°F1247.1°F-1.8°F
Texas Gulf Coast River Basin52.1°F2853.4°F-1.3°F
Arkansas-White-Red Basin42.3°F3743.0°F-0.7°F
Lower Mississippi River Basin49.8°F2451.3°F-1.5°F
Missouri River Basin29.3°F4829.6°F-0.3°F
Souris-Red-Rainy Basin20.2°F8218.8°F1.4°F
Upper Mississippi River Basin30.1°F7629.5°F0.6°F
Great Lakes Basin29.9°F6929.4°F0.5°F
Tennessee River Basin44.0°F4344.6°F-0.6°F
Ohio River Basin38.2°F5938.1°F0.1°F
South Atlantic-Gulf Basin51.8°F2453.1°F-1.3°F
Mid-Atlantic Basin36.5°F6936.1°F0.4°F
New England Basin27.9°F7327.3°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 24, 2019 from