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 Basin34.7°F2636.2°F-1.5°F
California River Basin49.9°F3450.7°F-0.8°F
Great Basin37.7°F3239.0°F-1.3°F
Lower Colorado River Basin49.4°F6649.4°F0.0°F
Upper Colorado River Basin32.6°F4233.5°F-0.9°F
Rio Grande River Basin48.5°F1650.1°F-1.6°F
Texas Gulf Coast River Basin54.6°F1056.9°F-2.3°F
Arkansas-White-Red Basin45.7°F2247.1°F-1.4°F
Lower Mississippi River Basin52.9°F1654.8°F-1.9°F
Missouri River Basin34.1°F3934.7°F-0.6°F
Souris-Red-Rainy Basin27.2°F6726.6°F0.6°F
Upper Mississippi River Basin35.8°F5336.1°F-0.3°F
Great Lakes Basin35.5°F5135.9°F-0.4°F
Tennessee River Basin47.3°F3448.4°F-1.1°F
Ohio River Basin42.2°F4043.0°F-0.8°F
South Atlantic-Gulf Basin54.8°F2656.3°F-1.5°F
Mid-Atlantic Basin40.6°F3241.5°F-0.9°F
New England Basin32.5°F2533.9°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 18, 2019 from