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 Basin30.5°F733.7°F-3.2°F
California River Basin46.6°F1248.7°F-2.1°F
Great Basin33.3°F936.3°F-3.0°F
Lower Colorado River Basin45.6°F2346.8°F-1.2°F
Upper Colorado River Basin28.8°F2830.4°F-1.6°F
Rio Grande River Basin47.1°F3447.7°F-0.6°F
Texas Gulf Coast River Basin54.5°F6654.2°F0.3°F
Arkansas-White-Red Basin43.4°F3644.0°F-0.6°F
Lower Mississippi River Basin53.2°F8452.2°F1.0°F
Missouri River Basin29.0°F2430.9°F-1.9°F
Souris-Red-Rainy Basin20.8°F5521.1°F-0.3°F
Upper Mississippi River Basin31.8°F6431.4°F0.4°F
Great Lakes Basin33.1°F8831.7°F1.4°F
Tennessee River Basin46.8°F8245.7°F1.1°F
Ohio River Basin40.8°F8139.6°F1.2°F
South Atlantic-Gulf Basin55.1°F8754.0°F1.1°F
Mid-Atlantic Basin39.9°F9738.0°F1.9°F
New England Basin30.7°F8029.6°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from