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 Basin42.1°F9940.6°F1.5°F
California River Basin56.1°F10554.6°F1.5°F
Great Basin46.1°F11244.0°F2.1°F
Lower Colorado River Basin55.7°F10654.0°F1.7°F
Upper Colorado River Basin40.0°F9938.3°F1.7°F
Rio Grande River Basin54.7°F7454.4°F0.3°F
Texas Gulf Coast River Basin60.3°F3361.0°F-0.7°F
Arkansas-White-Red Basin51.5°F4351.8°F-0.3°F
Lower Mississippi River Basin57.0°F1158.8°F-1.8°F
Missouri River Basin40.3°F8239.5°F0.8°F
Souris-Red-Rainy Basin31.6°F7630.7°F0.9°F
Upper Mississippi River Basin38.3°F1840.0°F-1.7°F
Great Lakes Basin36.2°F839.1°F-2.9°F
Tennessee River Basin49.9°F752.7°F-2.8°F
Ohio River Basin43.5°F446.9°F-3.4°F
South Atlantic-Gulf Basin57.7°F1159.9°F-2.2°F
Mid-Atlantic Basin41.8°F544.9°F-3.1°F
New England Basin35.1°F1336.8°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 13, 2019 from