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 Basin30.4°F7029.6°F0.8°F
California River Basin43.7°F2145.0°F-1.3°F
Great Basin32.4°F6731.9°F0.5°F
Lower Colorado River Basin41.8°F3742.5°F-0.7°F
Upper Colorado River Basin25.3°F5525.4°F-0.1°F
Rio Grande River Basin44.1°F7443.5°F0.6°F
Texas Gulf Coast River Basin50.8°F8250.0°F0.8°F
Arkansas-White-Red Basin40.0°F8339.1°F0.9°F
Lower Mississippi River Basin48.4°F6748.1°F0.3°F
Missouri River Basin26.9°F7925.3°F1.6°F
Souris-Red-Rainy Basin17.3°F9313.6°F3.7°F
Upper Mississippi River Basin28.0°F10125.0°F3.0°F
Great Lakes Basin28.4°F9626.2°F2.2°F
Tennessee River Basin41.8°F6441.4°F0.4°F
Ohio River Basin35.9°F7534.7°F1.2°F
South Atlantic-Gulf Basin50.0°F5050.4°F-0.4°F
Mid-Atlantic Basin33.9°F7233.2°F0.7°F
New England Basin24.2°F6024.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 22, 2019 from