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 Basin30.1°F5330.4°F-0.3°F
California River Basin43.5°F3045.3°F-1.8°F
Great Basin31.7°F4332.6°F-0.9°F
Lower Colorado River Basin41.7°F3543.4°F-1.7°F
Upper Colorado River Basin26.5°F6925.6°F0.9°F
Rio Grande River Basin43.4°F3844.5°F-1.1°F
Texas Gulf Coast River Basin49.1°F4949.9°F-0.8°F
Arkansas-White-Red Basin38.3°F5239.0°F-0.7°F
Lower Mississippi River Basin48.1°F6547.7°F0.4°F
Missouri River Basin19.0°F2924.1°F-5.1°F
Souris-Red-Rainy Basin5.4°F349.8°F-4.4°F
Upper Mississippi River Basin19.4°F4221.9°F-2.5°F
Great Lakes Basin17.8°F3520.3°F-2.5°F
Tennessee River Basin41.6°F7440.2°F1.4°F
Ohio River Basin33.4°F7531.9°F1.5°F
South Atlantic-Gulf Basin52.2°F9249.5°F2.7°F
Mid-Atlantic Basin28.6°F5628.9°F-0.3°F
New England Basin14.2°F2318.1°F-3.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 23, 2019 from