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 Basin44.9°F2245.7°F-0.8°F
California River Basin57.9°F2758.5°F-0.6°F
Great Basin49.9°F5749.9°F0.0°F
Lower Colorado River Basin59.3°F4059.5°F-0.2°F
Upper Colorado River Basin44.6°F4545.0°F-0.4°F
Rio Grande River Basin61.3°F10060.3°F1.0°F
Texas Gulf Coast River Basin68.2°F10866.9°F1.3°F
Arkansas-White-Red Basin59.2°F8758.6°F0.6°F
Lower Mississippi River Basin66.1°F10864.9°F1.2°F
Missouri River Basin45.7°F1447.3°F-1.6°F
Souris-Red-Rainy Basin39.2°F1441.1°F-1.9°F
Upper Mississippi River Basin48.3°F3548.9°F-0.6°F
Great Lakes Basin46.4°F4946.7°F-0.3°F
Tennessee River Basin60.0°F9159.1°F0.9°F
Ohio River Basin54.1°F6054.0°F0.1°F
South Atlantic-Gulf Basin65.9°F9665.1°F0.8°F
Mid-Atlantic Basin51.7°F4251.9°F-0.2°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 18, 2020 from