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 Basin46.1°F11144.5°F1.6°F
California River Basin58.0°F8657.4°F0.6°F
Great Basin50.0°F10748.5°F1.5°F
Lower Colorado River Basin59.5°F10158.3°F1.2°F
Upper Colorado River Basin45.7°F11243.4°F2.3°F
Rio Grande River Basin60.5°F11059.0°F1.5°F
Texas Gulf Coast River Basin65.8°F7965.4°F0.4°F
Arkansas-White-Red Basin57.7°F8957.0°F0.7°F
Lower Mississippi River Basin63.5°F6263.5°F0.0°F
Missouri River Basin46.5°F9245.4°F1.1°F
Souris-Red-Rainy Basin39.2°F7538.5°F0.7°F
Upper Mississippi River Basin47.0°F7646.7°F0.3°F
Great Lakes Basin44.7°F6744.5°F0.2°F
Tennessee River Basin57.4°F4657.5°F-0.1°F
Ohio River Basin52.3°F6752.2°F0.1°F
South Atlantic-Gulf Basin64.4°F8963.9°F0.5°F
Mid-Atlantic Basin50.2°F7150.0°F0.2°F
New England Basin42.6°F7142.2°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 19, 2019 from