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
(125 Years)
Pacific Northwest Basin38.6°F6738.1°F0.5°F
California River Basin53.4°F8752.6°F0.8°F
Great Basin41.5°F6041.2°F0.3°F
Lower Colorado River Basin50.4°F2051.6°F-1.2°F
Upper Colorado River Basin35.8°F6635.6°F0.2°F
Rio Grande River Basin48.2°F152.1°F-3.9°F
Texas Gulf Coast River Basin53.1°F158.8°F-5.7°F
Arkansas-White-Red Basin44.9°F149.2°F-4.3°F
Lower Mississippi River Basin50.5°F156.8°F-6.3°F
Missouri River Basin34.8°F2236.6°F-1.8°F
Souris-Red-Rainy Basin24.1°F828.0°F-3.9°F
Upper Mississippi River Basin31.0°F137.5°F-6.5°F
Great Lakes Basin31.0°F237.3°F-6.3°F
Tennessee River Basin43.5°F150.6°F-7.1°F
Ohio River Basin37.1°F144.8°F-7.7°F
South Atlantic-Gulf Basin52.6°F158.1°F-5.5°F
Mid-Atlantic Basin37.5°F243.1°F-5.6°F
New England Basin31.2°F335.0°F-3.8°F

Citing This Page

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