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
(121 Years)
Pacific Northwest Basin43.4°F244.4°F-1.0°F
California River Basin56.1°F157.3°F-1.2°F
Great Basin47.5°F448.4°F-0.9°F
Lower Colorado River Basin57.7°F1558.2°F-0.5°F
Upper Colorado River Basin42.2°F643.4°F-1.2°F
Rio Grande River Basin58.8°F3659.0°F-0.2°F
Texas Gulf Coast River Basin66.0°F8965.4°F0.6°F
Arkansas-White-Red Basin57.0°F6156.9°F0.1°F
Lower Mississippi River Basin64.0°F9063.5°F0.5°F
Missouri River Basin44.6°F1445.3°F-0.7°F
Souris-Red-Rainy Basin37.6°F2038.4°F-0.8°F
Upper Mississippi River Basin46.4°F3846.6°F-0.2°F
Great Lakes Basin44.1°F3044.4°F-0.3°F
Tennessee River Basin57.9°F7757.5°F0.4°F
Ohio River Basin52.2°F4752.1°F0.1°F
South Atlantic-Gulf Basin64.1°F6863.8°F0.3°F
Mid-Atlantic Basin49.8°F4050.0°F-0.2°F
New England Basin41.7°F2442.2°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 20, 2020 from