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 Basin47.6°F5447.7°F-0.1°F
California River Basin60.2°F7160.0°F0.2°F
Great Basin52.3°F7052.0°F0.3°F
Lower Colorado River Basin61.9°F6961.6°F0.3°F
Upper Colorado River Basin46.7°F3147.5°F-0.8°F
Rio Grande River Basin62.1°F4362.3°F-0.2°F
Texas Gulf Coast River Basin68.8°F4869.0°F-0.2°F
Arkansas-White-Red Basin60.5°F3261.0°F-0.5°F
Lower Mississippi River Basin66.4°F2767.0°F-0.6°F
Missouri River Basin49.5°F4350.1°F-0.6°F
Souris-Red-Rainy Basin44.7°F5444.8°F-0.1°F
Upper Mississippi River Basin51.7°F4452.1°F-0.4°F
Great Lakes Basin48.5°F2049.4°F-0.9°F
Tennessee River Basin60.6°F2961.3°F-0.7°F
Ohio River Basin55.6°F2156.5°F-0.9°F
South Atlantic-Gulf Basin66.4°F2567.0°F-0.6°F
Mid-Atlantic Basin53.8°F2854.3°F-0.5°F
New England Basin46.5°F3147.1°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 13, 2019 from