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 Basin24.8°F329.9°F-5.1°F
California River Basin42.8°F945.1°F-2.3°F
Great Basin28.8°F1032.1°F-3.3°F
Lower Colorado River Basin40.4°F1342.7°F-2.3°F
Upper Colorado River Basin21.1°F825.5°F-4.4°F
Rio Grande River Basin41.8°F1243.8°F-2.0°F
Texas Gulf Coast River Basin47.2°F1150.0°F-2.8°F
Arkansas-White-Red Basin35.9°F839.1°F-3.2°F
Lower Mississippi River Basin46.3°F2948.0°F-1.7°F
Missouri River Basin20.4°F725.0°F-4.6°F
Souris-Red-Rainy Basin10.5°F3912.7°F-2.2°F
Upper Mississippi River Basin21.1°F1424.2°F-3.1°F
Great Lakes Basin23.2°F2624.7°F-1.5°F
Tennessee River Basin40.4°F4241.1°F-0.7°F
Ohio River Basin32.6°F3033.9°F-1.3°F
South Atlantic-Gulf Basin50.0°F5850.1°F-0.1°F
Mid-Atlantic Basin32.5°F6032.1°F0.4°F
New England Basin23.3°F7122.7°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from