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
(123 Years)
Pacific Northwest Basin40.4°F1041.9°F-1.5°F
California River Basin56.2°F9155.3°F0.9°F
Great Basin44.6°F1545.5°F-0.9°F
Lower Colorado River Basin55.8°F7155.6°F0.2°F
Upper Colorado River Basin39.2°F1840.2°F-1.0°F
Rio Grande River Basin56.0°F3856.3°F-0.3°F
Texas Gulf Coast River Basin62.0°F1962.7°F-0.7°F
Arkansas-White-Red Basin52.7°F1053.8°F-1.1°F
Lower Mississippi River Basin59.4°F1060.7°F-1.3°F
Missouri River Basin40.7°F2241.7°F-1.0°F
Souris-Red-Rainy Basin34.4°F7134.0°F0.4°F
Upper Mississippi River Basin42.1°F3142.7°F-0.6°F
Great Lakes Basin41.2°F6641.2°F0.0°F
Tennessee River Basin53.6°F1654.7°F-1.1°F
Ohio River Basin48.1°F1649.0°F-0.9°F
South Atlantic-Gulf Basin60.8°F2261.5°F-0.7°F
Mid-Atlantic Basin47.0°F6046.8°F0.2°F
New England Basin39.9°F9238.8°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 16, 2019 from