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 Basin40.2°F12436.1°F4.1°F
California River Basin53.4°F11850.7°F2.7°F
Great Basin43.3°F12339.0°F4.3°F
Lower Colorado River Basin52.4°F11949.3°F3.1°F
Upper Colorado River Basin36.9°F11733.5°F3.4°F
Rio Grande River Basin51.2°F9250.1°F1.1°F
Texas Gulf Coast River Basin54.2°F656.9°F-2.7°F
Arkansas-White-Red Basin44.8°F1047.0°F-2.2°F
Lower Mississippi River Basin49.9°F254.8°F-4.9°F
Missouri River Basin33.4°F3234.7°F-1.3°F
Souris-Red-Rainy Basin21.7°F726.7°F-5.0°F
Upper Mississippi River Basin30.7°F236.0°F-5.3°F
Great Lakes Basin29.6°F135.9°F-6.3°F
Tennessee River Basin42.7°F248.5°F-5.8°F
Ohio River Basin36.4°F142.9°F-6.5°F
South Atlantic-Gulf Basin51.0°F156.3°F-5.3°F
Mid-Atlantic Basin34.9°F141.5°F-6.6°F
New England Basin27.5°F133.9°F-6.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from