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 Basin43.7°F345.7°F-2.0°F
California River Basin55.9°F258.4°F-2.5°F
Great Basin47.1°F249.8°F-2.7°F
Lower Colorado River Basin56.8°F159.6°F-2.8°F
Upper Colorado River Basin41.6°F145.1°F-3.5°F
Rio Grande River Basin58.4°F260.3°F-1.9°F
Texas Gulf Coast River Basin66.3°F2866.9°F-0.6°F
Arkansas-White-Red Basin57.4°F1058.6°F-1.2°F
Lower Mississippi River Basin64.8°F4864.9°F-0.1°F
Missouri River Basin45.4°F947.3°F-1.9°F
Souris-Red-Rainy Basin40.1°F2841.1°F-1.0°F
Upper Mississippi River Basin48.6°F4549.0°F-0.4°F
Great Lakes Basin46.3°F4646.7°F-0.4°F
Tennessee River Basin59.4°F7059.1°F0.3°F
Ohio River Basin54.4°F7254.0°F0.4°F
South Atlantic-Gulf Basin65.9°F9665.1°F0.8°F
Mid-Atlantic Basin52.6°F8951.9°F0.7°F
New England Basin44.5°F5744.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from