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 Basin43.0°F11740.6°F2.4°F
California River Basin55.5°F8754.6°F0.9°F
Great Basin46.0°F10944.0°F2.0°F
Lower Colorado River Basin55.1°F8854.1°F1.0°F
Upper Colorado River Basin41.0°F11638.4°F2.6°F
Rio Grande River Basin55.1°F8454.4°F0.7°F
Texas Gulf Coast River Basin61.7°F9161.0°F0.7°F
Arkansas-White-Red Basin53.7°F11251.8°F1.9°F
Lower Mississippi River Basin59.7°F8858.8°F0.9°F
Missouri River Basin43.3°F12039.5°F3.8°F
Souris-Red-Rainy Basin34.9°F11430.8°F4.1°F
Upper Mississippi River Basin43.5°F11640.0°F3.5°F
Great Lakes Basin42.1°F11739.0°F3.1°F
Tennessee River Basin53.6°F9152.7°F0.9°F
Ohio River Basin48.9°F11246.9°F2.0°F
South Atlantic-Gulf Basin60.3°F7459.9°F0.4°F
Mid-Atlantic Basin46.8°F10644.9°F1.9°F
New England Basin39.7°F11336.8°F2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 21, 2019 from