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 Basin44.5°F2145.5°F-1.0°F
California River Basin57.6°F1258.6°F-1.0°F
Great Basin48.6°F1949.7°F-1.1°F
Lower Colorado River Basin59.4°F5259.5°F-0.1°F
Upper Colorado River Basin44.6°F5144.7°F-0.1°F
Rio Grande River Basin60.6°F8559.9°F0.7°F
Texas Gulf Coast River Basin67.6°F10766.3°F1.3°F
Arkansas-White-Red Basin59.9°F11258.1°F1.8°F
Lower Mississippi River Basin65.2°F9564.3°F0.9°F
Missouri River Basin47.6°F8846.6°F1.0°F
Souris-Red-Rainy Basin40.3°F7539.8°F0.5°F
Upper Mississippi River Basin48.5°F7447.9°F0.6°F
Great Lakes Basin46.1°F5646.1°F0.0°F
Tennessee River Basin58.8°F7358.4°F0.4°F
Ohio River Basin53.7°F6753.4°F0.3°F
South Atlantic-Gulf Basin64.6°F5164.7°F-0.1°F
Mid-Atlantic Basin51.1°F3951.3°F-0.2°F
New England Basin43.9°F6243.8°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 9, 2019 from