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 Basin39.4°F11536.8°F2.6°F
California River Basin52.6°F9651.4°F1.2°F
Great Basin42.0°F11039.8°F2.2°F
Lower Colorado River Basin51.6°F10050.3°F1.3°F
Upper Colorado River Basin35.3°F9133.9°F1.4°F
Rio Grande River Basin50.7°F4850.8°F-0.1°F
Texas Gulf Coast River Basin54.9°F557.3°F-2.4°F
Arkansas-White-Red Basin45.0°F547.5°F-2.5°F
Lower Mississippi River Basin51.3°F255.3°F-4.0°F
Missouri River Basin32.4°F1834.6°F-2.2°F
Souris-Red-Rainy Basin20.7°F824.9°F-4.2°F
Upper Mississippi River Basin29.9°F234.9°F-5.0°F
Great Lakes Basin28.3°F134.4°F-6.1°F
Tennessee River Basin44.5°F248.9°F-4.4°F
Ohio River Basin36.9°F242.7°F-5.8°F
South Atlantic-Gulf Basin53.1°F256.7°F-3.6°F
Mid-Atlantic Basin34.7°F140.7°F-6.0°F
New England Basin26.2°F132.1°F-5.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 20, 2019 from