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 Basin41.9°F9440.6°F1.3°F
California River Basin56.3°F10754.6°F1.7°F
Great Basin45.9°F10444.0°F1.9°F
Lower Colorado River Basin55.4°F10154.1°F1.3°F
Upper Colorado River Basin39.5°F8538.4°F1.1°F
Rio Grande River Basin54.5°F5654.4°F0.1°F
Texas Gulf Coast River Basin60.1°F2361.0°F-0.9°F
Arkansas-White-Red Basin51.3°F3451.8°F-0.5°F
Lower Mississippi River Basin57.3°F1558.8°F-1.5°F
Missouri River Basin40.3°F8239.4°F0.9°F
Souris-Red-Rainy Basin31.9°F8030.8°F1.1°F
Upper Mississippi River Basin40.2°F6140.0°F0.2°F
Great Lakes Basin39.3°F6639.0°F0.3°F
Tennessee River Basin51.5°F2352.7°F-1.2°F
Ohio River Basin46.1°F2846.9°F-0.8°F
South Atlantic-Gulf Basin59.1°F2559.9°F-0.8°F
Mid-Atlantic Basin45.3°F7244.9°F0.4°F
New England Basin38.2°F9536.8°F1.4°F

Citing This Page

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