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
(125 Years)
Pacific Northwest Basin26.2°F4726.2°F0.0°F
California River Basin43.6°F7642.3°F1.3°F
Great Basin27.4°F4328.3°F-0.9°F
Lower Colorado River Basin38.9°F4539.3°F-0.4°F
Upper Colorado River Basin18.3°F2821.1°F-2.8°F
Rio Grande River Basin39.4°F4240.4°F-1.0°F
Texas Gulf Coast River Basin43.6°F2646.0°F-2.4°F
Arkansas-White-Red Basin32.3°F2634.7°F-2.4°F
Lower Mississippi River Basin42.8°F4444.3°F-1.5°F
Missouri River Basin17.7°F3719.5°F-1.8°F
Souris-Red-Rainy Basin4.1°F534.1°F0.0°F
Upper Mississippi River Basin15.3°F3717.3°F-2.0°F
Great Lakes Basin18.7°F5419.1°F-0.4°F
Tennessee River Basin39.0°F8437.5°F1.5°F
Ohio River Basin30.0°F6829.3°F0.7°F
South Atlantic-Gulf Basin48.9°F8747.2°F1.7°F
Mid-Atlantic Basin29.3°F8527.5°F1.8°F
New England Basin16.4°F5416.6°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 15, 2019 from