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 Basin26.2°F231.3°F-5.1°F
California River Basin42.6°F246.3°F-3.7°F
Great Basin29.7°F433.6°F-3.9°F
Lower Colorado River Basin41.4°F1244.1°F-2.7°F
Upper Colorado River Basin23.8°F1027.5°F-3.7°F
Rio Grande River Basin43.9°F3045.0°F-1.1°F
Texas Gulf Coast River Basin51.6°F5951.9°F-0.3°F
Arkansas-White-Red Basin39.8°F2741.1°F-1.3°F
Lower Mississippi River Basin49.9°F6349.9°F0.0°F
Missouri River Basin23.2°F828.1°F-4.9°F
Souris-Red-Rainy Basin13.8°F1818.2°F-4.4°F
Upper Mississippi River Basin26.3°F2728.8°F-2.5°F
Great Lakes Basin27.4°F2329.7°F-2.3°F
Tennessee River Basin42.9°F4843.4°F-0.5°F
Ohio River Basin36.8°F3937.4°F-0.6°F
South Atlantic-Gulf Basin51.7°F5251.8°F-0.1°F
Mid-Atlantic Basin34.8°F3036.0°F-1.2°F
New England Basin26.2°F2727.9°F-1.7°F

Citing This Page

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