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 Basin46.0°F10244.6°F1.4°F
California River Basin58.6°F9057.7°F0.9°F
Great Basin50.4°F10648.7°F1.7°F
Lower Colorado River Basin59.8°F9958.4°F1.4°F
Upper Colorado River Basin45.2°F9743.6°F1.6°F
Rio Grande River Basin60.3°F10659.1°F1.2°F
Texas Gulf Coast River Basin67.1°F11365.5°F1.6°F
Arkansas-White-Red Basin58.8°F11357.1°F1.7°F
Lower Mississippi River Basin64.5°F9863.5°F1.0°F
Missouri River Basin47.0°F10145.4°F1.6°F
Souris-Red-Rainy Basin39.3°F8038.3°F1.0°F
Upper Mississippi River Basin47.7°F9046.7°F1.0°F
Great Lakes Basin45.3°F8344.6°F0.7°F
Tennessee River Basin58.5°F9157.6°F0.9°F
Ohio River Basin52.8°F7952.3°F0.5°F
South Atlantic-Gulf Basin64.2°F6963.9°F0.3°F
Mid-Atlantic Basin50.7°F8250.1°F0.6°F
New England Basin43.1°F8542.3°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from