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 Basin34.7°F11030.4°F4.3°F
California River Basin48.8°F11545.3°F3.5°F
Great Basin37.4°F11132.6°F4.8°F
Lower Colorado River Basin46.8°F10943.4°F3.4°F
Upper Colorado River Basin29.0°F9525.6°F3.4°F
Rio Grande River Basin49.1°F11544.5°F4.6°F
Texas Gulf Coast River Basin56.2°F11949.9°F6.3°F
Arkansas-White-Red Basin47.5°F12339.0°F8.5°F
Lower Mississippi River Basin54.2°F12047.7°F6.5°F
Missouri River Basin33.9°F12224.1°F9.8°F
Souris-Red-Rainy Basin18.6°F1099.8°F8.8°F
Upper Mississippi River Basin31.3°F11921.9°F9.4°F
Great Lakes Basin25.9°F11120.3°F5.6°F
Tennessee River Basin46.4°F11640.2°F6.2°F
Ohio River Basin39.8°F12331.9°F7.9°F
South Atlantic-Gulf Basin53.6°F10549.5°F4.1°F
Mid-Atlantic Basin33.6°F10628.9°F4.7°F
New England Basin19.5°F7518.1°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 22, 2019 from