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 Basin31.2°F8829.8°F1.4°F
California River Basin46.2°F9345.1°F1.1°F
Great Basin32.6°F6232.0°F0.6°F
Lower Colorado River Basin44.0°F9042.7°F1.3°F
Upper Colorado River Basin26.1°F7225.4°F0.7°F
Rio Grande River Basin45.1°F9643.8°F1.3°F
Texas Gulf Coast River Basin51.9°F9949.9°F2.0°F
Arkansas-White-Red Basin42.1°F11539.1°F3.0°F
Lower Mississippi River Basin50.4°F10747.9°F2.5°F
Missouri River Basin30.6°F12325.0°F5.6°F
Souris-Red-Rainy Basin23.3°F12412.6°F10.7°F
Upper Mississippi River Basin33.6°F12424.3°F9.3°F
Great Lakes Basin33.4°F12424.7°F8.7°F
Tennessee River Basin44.5°F11441.2°F3.3°F
Ohio River Basin39.9°F12334.0°F5.9°F
South Atlantic-Gulf Basin53.2°F11550.1°F3.1°F
Mid-Atlantic Basin39.0°F12332.1°F6.9°F
New England Basin29.9°F12322.7°F7.2°F

Citing This Page

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