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 Basin22.8°F129.9°F-7.1°F
California River Basin39.5°F145.0°F-5.5°F
Great Basin23.6°F132.1°F-8.5°F
Lower Colorado River Basin38.0°F142.7°F-4.7°F
Upper Colorado River Basin19.7°F125.5°F-5.8°F
Rio Grande River Basin42.0°F1643.8°F-1.8°F
Texas Gulf Coast River Basin49.6°F5149.9°F-0.3°F
Arkansas-White-Red Basin37.3°F2039.0°F-1.7°F
Lower Mississippi River Basin50.7°F11048.0°F2.7°F
Missouri River Basin19.6°F425.0°F-5.4°F
Souris-Red-Rainy Basin10.1°F3012.7°F-2.6°F
Upper Mississippi River Basin24.7°F7024.2°F0.5°F
Great Lakes Basin28.8°F11324.7°F4.1°F
Tennessee River Basin45.4°F12141.1°F4.3°F
Ohio River Basin38.9°F11934.0°F4.9°F
South Atlantic-Gulf Basin55.4°F12250.1°F5.3°F
Mid-Atlantic Basin37.4°F11932.2°F5.2°F
New England Basin27.6°F11922.7°F4.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 13, 2019 from