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 Basin30.2°F3331.1°F-0.9°F
California River Basin44.1°F1545.8°F-1.7°F
Great Basin30.5°F1133.3°F-2.8°F
Lower Colorado River Basin42.3°F1943.8°F-1.5°F
Upper Colorado River Basin23.1°F1026.9°F-3.8°F
Rio Grande River Basin45.5°F6245.1°F0.4°F
Texas Gulf Coast River Basin51.8°F7051.3°F0.5°F
Arkansas-White-Red Basin40.6°F5740.6°F0.0°F
Lower Mississippi River Basin51.1°F9649.4°F1.7°F
Missouri River Basin25.2°F2926.6°F-1.4°F
Souris-Red-Rainy Basin14.2°F5514.8°F-0.6°F
Upper Mississippi River Basin26.4°F6826.2°F0.2°F
Great Lakes Basin26.7°F8425.9°F0.8°F
Tennessee River Basin44.8°F10642.5°F2.3°F
Ohio River Basin37.5°F9835.4°F2.1°F
South Atlantic-Gulf Basin52.7°F9351.4°F1.3°F
Mid-Atlantic Basin35.1°F10033.3°F1.8°F
New England Basin24.6°F7623.8°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 7, 2019 from