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 Basin35.5°F2736.8°F-1.3°F
California River Basin49.5°F851.4°F-1.9°F
Great Basin37.6°F1139.8°F-2.2°F
Lower Colorado River Basin49.5°F3350.3°F-0.8°F
Upper Colorado River Basin30.6°F633.9°F-3.3°F
Rio Grande River Basin50.1°F3350.9°F-0.8°F
Texas Gulf Coast River Basin56.6°F3557.3°F-0.7°F
Arkansas-White-Red Basin45.8°F1347.5°F-1.7°F
Lower Mississippi River Basin54.9°F4855.3°F-0.4°F
Missouri River Basin32.4°F1834.5°F-2.1°F
Souris-Red-Rainy Basin22.7°F2425.0°F-2.3°F
Upper Mississippi River Basin34.0°F3534.9°F-0.9°F
Great Lakes Basin34.5°F5234.4°F0.1°F
Tennessee River Basin49.4°F7648.9°F0.5°F
Ohio River Basin43.3°F7642.7°F0.6°F
South Atlantic-Gulf Basin57.1°F7456.8°F0.3°F
Mid-Atlantic Basin41.2°F7140.7°F0.5°F
New England Basin32.2°F5432.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 15, 2019 from