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 Basin30.1°F10026.2°F3.9°F
California River Basin44.5°F9242.3°F2.2°F
Great Basin29.5°F6428.3°F1.2°F
Lower Colorado River Basin40.3°F7139.3°F1.0°F
Upper Colorado River Basin22.3°F7221.1°F1.2°F
Rio Grande River Basin40.9°F7040.4°F0.5°F
Texas Gulf Coast River Basin47.0°F7546.0°F1.0°F
Arkansas-White-Red Basin36.7°F7934.7°F2.0°F
Lower Mississippi River Basin43.7°F5244.3°F-0.6°F
Missouri River Basin24.3°F9419.5°F4.8°F
Souris-Red-Rainy Basin12.1°F1054.1°F8.0°F
Upper Mississippi River Basin20.3°F8217.3°F3.0°F
Great Lakes Basin22.7°F9219.1°F3.6°F
Tennessee River Basin34.8°F3537.5°F-2.7°F
Ohio River Basin28.4°F5029.3°F-0.9°F
South Atlantic-Gulf Basin45.7°F4947.2°F-1.5°F
Mid-Atlantic Basin28.5°F7427.5°F1.0°F
New England Basin22.6°F11316.6°F6.0°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