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 Basin41.8°F9240.6°F1.2°F
California River Basin55.6°F9054.6°F1.0°F
Great Basin44.7°F7744.0°F0.7°F
Lower Colorado River Basin54.2°F5654.1°F0.1°F
Upper Colorado River Basin38.0°F4538.3°F-0.3°F
Rio Grande River Basin52.9°F954.4°F-1.5°F
Texas Gulf Coast River Basin58.5°F461.0°F-2.5°F
Arkansas-White-Red Basin48.9°F251.8°F-2.9°F
Lower Mississippi River Basin56.2°F658.9°F-2.7°F
Missouri River Basin38.3°F3239.4°F-1.1°F
Souris-Red-Rainy Basin29.8°F4630.7°F-0.9°F
Upper Mississippi River Basin37.3°F940.0°F-2.7°F
Great Lakes Basin35.5°F439.1°F-3.6°F
Tennessee River Basin49.9°F752.7°F-2.8°F
Ohio River Basin43.8°F646.9°F-3.1°F
South Atlantic-Gulf Basin57.5°F659.9°F-2.4°F
Mid-Atlantic Basin40.8°F244.9°F-4.1°F
New England Basin31.6°F136.8°F-5.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from