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 Basin32.7°F11329.8°F2.9°F
California River Basin46.0°F8745.1°F0.9°F
Great Basin33.6°F8932.1°F1.5°F
Lower Colorado River Basin43.2°F7242.7°F0.5°F
Upper Colorado River Basin26.6°F7725.4°F1.2°F
Rio Grande River Basin42.5°F2543.7°F-1.2°F
Texas Gulf Coast River Basin48.4°F2549.9°F-1.5°F
Arkansas-White-Red Basin39.0°F5439.0°F0.0°F
Lower Mississippi River Basin46.1°F2648.0°F-1.9°F
Missouri River Basin28.2°F10625.0°F3.2°F
Souris-Red-Rainy Basin17.2°F10512.7°F4.5°F
Upper Mississippi River Basin25.1°F7924.2°F0.9°F
Great Lakes Basin25.3°F7124.8°F0.5°F
Tennessee River Basin38.4°F1541.1°F-2.7°F
Ohio River Basin32.6°F3034.0°F-1.4°F
South Atlantic-Gulf Basin47.1°F1150.2°F-3.1°F
Mid-Atlantic Basin31.8°F4632.1°F-0.3°F
New England Basin25.7°F10322.7°F3.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 17, 2019 from