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 Basin26.8°F531.4°F-4.6°F
California River Basin44.8°F2046.4°F-1.6°F
Great Basin29.8°F533.6°F-3.8°F
Lower Colorado River Basin42.4°F2344.0°F-1.6°F
Upper Colorado River Basin24.4°F1627.5°F-3.1°F
Rio Grande River Basin45.6°F7445.0°F0.6°F
Texas Gulf Coast River Basin52.4°F7251.9°F0.5°F
Arkansas-White-Red Basin39.4°F1941.1°F-1.7°F
Lower Mississippi River Basin50.8°F7849.9°F0.9°F
Missouri River Basin23.9°F1528.2°F-4.3°F
Souris-Red-Rainy Basin12.4°F818.2°F-5.8°F
Upper Mississippi River Basin25.0°F1528.9°F-3.9°F
Great Lakes Basin26.8°F1529.8°F-3.0°F
Tennessee River Basin43.6°F5743.4°F0.2°F
Ohio River Basin36.0°F3137.4°F-1.4°F
South Atlantic-Gulf Basin52.8°F7751.8°F1.0°F
Mid-Atlantic Basin35.0°F3636.0°F-1.0°F
New England Basin26.0°F2227.9°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from