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 Basin39.7°F3040.6°F-0.9°F
California River Basin53.4°F1754.6°F-1.2°F
Great Basin42.7°F2144.0°F-1.3°F
Lower Colorado River Basin52.9°F1954.1°F-1.2°F
Upper Colorado River Basin37.6°F3738.3°F-0.7°F
Rio Grande River Basin54.3°F4454.4°F-0.1°F
Texas Gulf Coast River Basin61.5°F8561.0°F0.5°F
Arkansas-White-Red Basin52.1°F7151.8°F0.3°F
Lower Mississippi River Basin60.6°F10758.9°F1.7°F
Missouri River Basin38.8°F4039.5°F-0.7°F
Souris-Red-Rainy Basin29.5°F3630.8°F-1.3°F
Upper Mississippi River Basin40.3°F6740.0°F0.3°F
Great Lakes Basin40.3°F9339.0°F1.3°F
Tennessee River Basin54.8°F11252.7°F2.1°F
Ohio River Basin48.8°F10846.9°F1.9°F
South Atlantic-Gulf Basin62.0°F11259.9°F2.1°F
Mid-Atlantic Basin46.7°F10144.9°F1.8°F
New England Basin37.6°F8336.7°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 17, 2019 from