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°F7229.9°F0.8°F
California River Basin44.6°F3645.0°F-0.4°F
Great Basin32.1°F5632.1°F0.0°F
Lower Colorado River Basin42.3°F4242.7°F-0.4°F
Upper Colorado River Basin23.2°F2225.4°F-2.2°F
Rio Grande River Basin44.7°F8643.8°F0.9°F
Texas Gulf Coast River Basin52.0°F10049.9°F2.1°F
Arkansas-White-Red Basin40.2°F9139.1°F1.1°F
Lower Mississippi River Basin50.4°F10748.0°F2.4°F
Missouri River Basin25.6°F7525.0°F0.6°F
Souris-Red-Rainy Basin11.0°F4512.7°F-1.7°F
Upper Mississippi River Basin24.6°F6824.2°F0.4°F
Great Lakes Basin25.1°F6724.7°F0.4°F
Tennessee River Basin44.5°F11441.2°F3.3°F
Ohio River Basin36.3°F10234.0°F2.3°F
South Atlantic-Gulf Basin53.6°F11750.1°F3.5°F
Mid-Atlantic Basin34.3°F9832.1°F2.2°F
New England Basin24.5°F9422.6°F1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 21, 2019 from