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
(123 Years)
Pacific Northwest Basin40.6°F1441.9°F-1.3°F
California River Basin54.4°F1355.4°F-1.0°F
Great Basin44.0°F745.6°F-1.6°F
Lower Colorado River Basin53.7°F255.6°F-1.9°F
Upper Colorado River Basin38.1°F340.3°F-2.2°F
Rio Grande River Basin54.5°F256.2°F-1.7°F
Texas Gulf Coast River Basin62.0°F1962.7°F-0.7°F
Arkansas-White-Red Basin53.4°F3553.8°F-0.4°F
Lower Mississippi River Basin60.8°F5860.8°F0.0°F
Missouri River Basin41.3°F3841.7°F-0.4°F
Souris-Red-Rainy Basin33.8°F5034.0°F-0.2°F
Upper Mississippi River Basin43.6°F9242.8°F0.8°F
Great Lakes Basin41.7°F8241.1°F0.6°F
Tennessee River Basin55.5°F9754.6°F0.9°F
Ohio River Basin49.9°F9549.0°F0.9°F
South Atlantic-Gulf Basin61.7°F6661.5°F0.2°F
Mid-Atlantic Basin47.8°F9646.8°F1.0°F
New England Basin39.2°F7138.9°F0.3°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