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 Basin47.4°F5747.5°F-0.1°F
California River Basin60.2°F5760.1°F0.1°F
Great Basin52.4°F7951.9°F0.5°F
Lower Colorado River Basin61.6°F6561.5°F0.1°F
Upper Colorado River Basin46.8°F4647.1°F-0.3°F
Rio Grande River Basin62.0°F6561.8°F0.2°F
Texas Gulf Coast River Basin68.8°F8168.5°F0.3°F
Arkansas-White-Red Basin60.2°F3860.5°F-0.3°F
Lower Mississippi River Basin66.5°F5766.4°F0.1°F
Missouri River Basin48.2°F1749.3°F-1.1°F
Souris-Red-Rainy Basin42.1°F2143.5°F-1.4°F
Upper Mississippi River Basin50.3°F3051.1°F-0.8°F
Great Lakes Basin47.8°F2148.7°F-0.9°F
Tennessee River Basin60.4°F4060.7°F-0.3°F
Ohio River Basin55.1°F2455.8°F-0.7°F
South Atlantic-Gulf Basin66.4°F4466.5°F-0.1°F
Mid-Atlantic Basin53.2°F2753.6°F-0.4°F
New England Basin45.9°F2946.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 28, 2020 from