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 Basin30.7°F10128.2°F2.5°F
California River Basin46.0°F10943.6°F2.4°F
Great Basin32.7°F9930.2°F2.5°F
Lower Colorado River Basin42.0°F7840.9°F1.1°F
Upper Colorado River Basin24.7°F7623.2°F1.5°F
Rio Grande River Basin40.6°F2542.1°F-1.5°F
Texas Gulf Coast River Basin44.8°F1448.0°F-3.2°F
Arkansas-White-Red Basin35.1°F2236.8°F-1.7°F
Lower Mississippi River Basin41.3°F746.0°F-4.7°F
Missouri River Basin22.3°F5922.2°F0.1°F
Souris-Red-Rainy Basin7.3°F518.3°F-1.0°F
Upper Mississippi River Basin15.9°F1220.6°F-4.7°F
Great Lakes Basin15.2°F521.2°F-6.0°F
Tennessee River Basin32.9°F339.0°F-6.1°F
Ohio River Basin24.5°F431.3°F-6.8°F
South Atlantic-Gulf Basin43.9°F748.4°F-4.5°F
Mid-Atlantic Basin24.3°F729.1°F-4.8°F
New England Basin16.8°F2418.8°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 9, 2019 from