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 Basin36.4°F6036.2°F0.2°F
California River Basin50.1°F4050.8°F-0.7°F
Great Basin39.0°F5439.0°F0.0°F
Lower Colorado River Basin49.0°F4949.3°F-0.3°F
Upper Colorado River Basin33.2°F5533.4°F-0.2°F
Rio Grande River Basin50.2°F6050.1°F0.1°F
Texas Gulf Coast River Basin57.5°F7856.9°F0.6°F
Arkansas-White-Red Basin48.3°F9147.1°F1.2°F
Lower Mississippi River Basin55.0°F6654.8°F0.2°F
Missouri River Basin36.0°F8134.7°F1.3°F
Souris-Red-Rainy Basin29.1°F9026.6°F2.5°F
Upper Mississippi River Basin39.0°F10636.1°F2.9°F
Great Lakes Basin38.8°F10935.9°F2.9°F
Tennessee River Basin49.5°F8548.5°F1.0°F
Ohio River Basin45.4°F10642.9°F2.5°F
South Atlantic-Gulf Basin56.9°F7956.2°F0.7°F
Mid-Atlantic Basin44.2°F10941.5°F2.7°F
New England Basin35.5°F8734.0°F1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 19, 2019 from