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
(125 Years)
Pacific Northwest Basin50.2°F851.6°F-1.4°F
California River Basin61.9°F463.6°F-1.7°F
Great Basin55.2°F1156.6°F-1.4°F
Lower Colorado River Basin64.0°F366.0°F-2.0°F
Upper Colorado River Basin50.3°F452.4°F-2.1°F
Rio Grande River Basin65.3°F1266.4°F-1.1°F
Texas Gulf Coast River Basin72.0°F1473.1°F-1.1°F
Arkansas-White-Red Basin64.4°F1165.9°F-1.5°F
Lower Mississippi River Basin70.3°F2271.0°F-0.7°F
Missouri River Basin54.0°F955.6°F-1.6°F
Souris-Red-Rainy Basin51.6°F5451.7°F-0.1°F
Upper Mississippi River Basin57.5°F3158.1°F-0.6°F
Great Lakes Basin54.4°F3355.0°F-0.6°F
Tennessee River Basin64.8°F2065.6°F-0.8°F
Ohio River Basin60.4°F1861.4°F-1.0°F
South Atlantic-Gulf Basin69.9°F1970.7°F-0.8°F
Mid-Atlantic Basin58.5°F1859.3°F-0.8°F
New England Basin52.4°F3952.7°F-0.3°F

Citing This Page

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