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 Basin33.2°F5533.0°F0.2°F
California River Basin48.1°F5748.0°F0.1°F
Great Basin36.1°F6735.6°F0.5°F
Lower Colorado River Basin47.0°F8246.2°F0.8°F
Upper Colorado River Basin30.2°F7729.4°F0.8°F
Rio Grande River Basin47.9°F8847.0°F0.9°F
Texas Gulf Coast River Basin53.9°F7753.4°F0.5°F
Arkansas-White-Red Basin43.2°F6143.0°F0.2°F
Lower Mississippi River Basin52.3°F8551.3°F1.0°F
Missouri River Basin29.8°F6029.6°F0.2°F
Souris-Red-Rainy Basin18.4°F5718.8°F-0.4°F
Upper Mississippi River Basin29.9°F7129.5°F0.4°F
Great Lakes Basin29.1°F4629.4°F-0.3°F
Tennessee River Basin45.3°F7344.6°F0.7°F
Ohio River Basin38.3°F6338.0°F0.3°F
South Atlantic-Gulf Basin53.0°F5853.1°F-0.1°F
Mid-Atlantic Basin36.1°F5436.2°F-0.1°F
New England Basin26.3°F3327.3°F-1.0°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