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 Basin31.0°F1033.6°F-2.6°F
California River Basin46.0°F548.6°F-2.6°F
Great Basin32.5°F436.3°F-3.8°F
Lower Colorado River Basin43.0°F146.8°F-3.8°F
Upper Colorado River Basin26.2°F230.4°F-4.2°F
Rio Grande River Basin47.8°F5947.7°F0.1°F
Texas Gulf Coast River Basin57.4°F12054.2°F3.2°F
Arkansas-White-Red Basin46.6°F11544.0°F2.6°F
Lower Mississippi River Basin58.0°F12452.2°F5.8°F
Missouri River Basin31.5°F6230.9°F0.6°F
Souris-Red-Rainy Basin26.3°F11721.0°F5.3°F
Upper Mississippi River Basin37.9°F12331.4°F6.5°F
Great Lakes Basin39.0°F12431.8°F7.2°F
Tennessee River Basin52.4°F12445.7°F6.7°F
Ohio River Basin46.8°F12439.5°F7.3°F
South Atlantic-Gulf Basin59.7°F12454.0°F5.7°F
Mid-Atlantic Basin44.7°F12438.0°F6.7°F
New England Basin34.7°F12029.6°F5.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 8, 2019 from