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 Basin32.7°F10530.1°F2.6°F
California River Basin45.1°F6044.9°F0.2°F
Great Basin33.4°F7432.2°F1.2°F
Lower Colorado River Basin42.4°F4342.8°F-0.4°F
Upper Colorado River Basin27.6°F9125.6°F2.0°F
Rio Grande River Basin44.6°F6644.2°F0.4°F
Texas Gulf Coast River Basin51.2°F8350.2°F1.0°F
Arkansas-White-Red Basin40.2°F8139.3°F0.9°F
Lower Mississippi River Basin49.4°F7848.3°F1.1°F
Missouri River Basin28.5°F10624.9°F3.6°F
Souris-Red-Rainy Basin21.1°F12012.1°F9.0°F
Upper Mississippi River Basin30.2°F12023.8°F6.4°F
Great Lakes Basin30.5°F12223.4°F7.1°F
Tennessee River Basin43.4°F9741.4°F2.0°F
Ohio River Basin38.5°F11933.7°F4.8°F
South Atlantic-Gulf Basin51.2°F7950.4°F0.8°F
Mid-Atlantic Basin36.5°F12131.3°F5.2°F
New England Basin26.5°F12021.2°F5.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from