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 Basin30.9°F4831.3°F-0.4°F
California River Basin48.0°F10346.4°F1.6°F
Great Basin34.0°F6633.6°F0.4°F
Lower Colorado River Basin44.8°F8044.0°F0.8°F
Upper Colorado River Basin29.5°F9327.5°F2.0°F
Rio Grande River Basin43.8°F2745.0°F-1.2°F
Texas Gulf Coast River Basin49.8°F2051.9°F-2.1°F
Arkansas-White-Red Basin40.8°F4941.2°F-0.4°F
Lower Mississippi River Basin48.6°F3249.9°F-1.3°F
Missouri River Basin29.0°F7028.1°F0.9°F
Souris-Red-Rainy Basin19.6°F7318.2°F1.4°F
Upper Mississippi River Basin28.9°F5828.8°F0.1°F
Great Lakes Basin29.6°F5129.8°F-0.2°F
Tennessee River Basin43.1°F5143.4°F-0.3°F
Ohio River Basin37.3°F5337.3°F0.0°F
South Atlantic-Gulf Basin51.4°F4651.8°F-0.4°F
Mid-Atlantic Basin36.8°F7336.0°F0.8°F
New England Basin29.8°F8827.9°F1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 20, 2019 from