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.

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Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin33.0°F12227.2°F5.8°F
California River Basin44.7°F10242.7°F2.0°F
Great Basin33.8°F11529.0°F4.8°F
Lower Colorado River Basin41.0°F8139.6°F1.4°F
Upper Colorado River Basin25.6°F10622.1°F3.5°F
Rio Grande River Basin39.2°F2740.9°F-1.7°F
Texas Gulf Coast River Basin40.8°F247.0°F-6.2°F
Arkansas-White-Red Basin28.6°F235.8°F-7.2°F
Lower Mississippi River Basin36.6°F145.2°F-8.6°F
Missouri River Basin14.7°F521.3°F-6.6°F
Souris-Red-Rainy Basin-2.6°F17.5°F-10.1°F
Upper Mississippi River Basin9.4°F119.8°F-10.4°F
Great Lakes Basin11.4°F121.6°F-10.2°F
Tennessee River Basin28.6°F138.5°F-9.9°F
Ohio River Basin19.0°F130.9°F-11.9°F
South Atlantic-Gulf Basin40.0°F147.8°F-7.8°F
Mid-Atlantic Basin18.6°F129.2°F-10.6°F
New England Basin9.4°F119.1°F-9.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 11, 2019 from