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 Basin30.7°F7229.8°F0.9°F
California River Basin45.6°F7045.1°F0.5°F
Great Basin32.4°F5932.1°F0.3°F
Lower Colorado River Basin43.2°F7242.7°F0.5°F
Upper Colorado River Basin24.2°F3325.4°F-1.2°F
Rio Grande River Basin44.3°F7143.8°F0.5°F
Texas Gulf Coast River Basin51.2°F9149.9°F1.3°F
Arkansas-White-Red Basin40.5°F9939.0°F1.5°F
Lower Mississippi River Basin49.4°F9448.0°F1.4°F
Missouri River Basin26.9°F9425.0°F1.9°F
Souris-Red-Rainy Basin15.4°F8912.7°F2.7°F
Upper Mississippi River Basin27.5°F10524.2°F3.3°F
Great Lakes Basin25.8°F8424.7°F1.1°F
Tennessee River Basin42.5°F8841.1°F1.4°F
Ohio River Basin35.0°F7734.0°F1.0°F
South Atlantic-Gulf Basin49.8°F5150.1°F-0.3°F
Mid-Atlantic Basin31.9°F5232.2°F-0.3°F
New England Basin21.2°F2822.7°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 16, 2019 from