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
(125 Years)
Pacific Northwest Basin29.4°F4230.4°F-1.0°F
California River Basin46.2°F7345.3°F0.9°F
Great Basin34.9°F9232.6°F2.3°F
Lower Colorado River Basin46.2°F9943.4°F2.8°F
Upper Colorado River Basin26.1°F6225.6°F0.5°F
Rio Grande River Basin48.0°F10744.5°F3.5°F
Texas Gulf Coast River Basin53.7°F10549.9°F3.8°F
Arkansas-White-Red Basin43.0°F10639.0°F4.0°F
Lower Mississippi River Basin51.8°F10747.7°F4.1°F
Missouri River Basin26.2°F8024.1°F2.1°F
Souris-Red-Rainy Basin6.5°F439.8°F-3.3°F
Upper Mississippi River Basin21.1°F6321.9°F-0.8°F
Great Lakes Basin20.4°F5820.3°F0.1°F
Tennessee River Basin44.0°F9740.2°F3.8°F
Ohio River Basin33.8°F8031.9°F1.9°F
South Atlantic-Gulf Basin53.7°F10749.5°F4.2°F
Mid-Atlantic Basin29.2°F5928.9°F0.3°F
New England Basin15.4°F3318.1°F-2.7°F

Citing This Page

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