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 Basin44.9°F8044.4°F0.5°F
California River Basin58.8°F10357.3°F1.5°F
Great Basin49.3°F8948.5°F0.8°F
Lower Colorado River Basin59.9°F10658.3°F1.6°F
Upper Colorado River Basin44.5°F8843.5°F1.0°F
Rio Grande River Basin60.5°F11059.0°F1.5°F
Texas Gulf Coast River Basin66.3°F9865.5°F0.8°F
Arkansas-White-Red Basin57.0°F6657.0°F0.0°F
Lower Mississippi River Basin63.5°F6263.5°F0.0°F
Missouri River Basin44.9°F4645.3°F-0.4°F
Souris-Red-Rainy Basin38.0°F4338.5°F-0.5°F
Upper Mississippi River Basin46.3°F4546.6°F-0.3°F
Great Lakes Basin44.7°F6744.5°F0.2°F
Tennessee River Basin57.4°F4657.5°F-0.1°F
Ohio River Basin52.2°F5852.2°F0.0°F
South Atlantic-Gulf Basin64.2°F8163.9°F0.3°F
Mid-Atlantic Basin50.6°F8850.0°F0.6°F
New England Basin43.0°F8942.2°F0.8°F

Citing This Page

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