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 Basin49.5°F8049.0°F0.5°F
California River Basin60.3°F1361.4°F-1.1°F
Great Basin52.2°F953.6°F-1.4°F
Lower Colorado River Basin61.2°F363.1°F-1.9°F
Upper Colorado River Basin48.6°F4149.1°F-0.5°F
Rio Grande River Basin62.8°F1763.6°F-0.8°F
Texas Gulf Coast River Basin70.4°F6970.2°F0.2°F
Arkansas-White-Red Basin63.1°F8062.6°F0.5°F
Lower Mississippi River Basin69.8°F11668.3°F1.5°F
Missouri River Basin53.4°F10152.0°F1.4°F
Souris-Red-Rainy Basin49.8°F11247.2°F2.6°F
Upper Mississippi River Basin57.2°F12254.2°F3.0°F
Great Lakes Basin54.2°F11751.5°F2.7°F
Tennessee River Basin65.2°F12262.7°F2.5°F
Ohio River Basin60.8°F12258.2°F2.6°F
South Atlantic-Gulf Basin69.9°F12168.2°F1.7°F
Mid-Atlantic Basin58.1°F11556.1°F2.0°F
New England Basin50.4°F9549.2°F1.2°F

Citing This Page

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