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 Basin40.0°F2741.1°F-1.1°F
California River Basin55.0°F4855.2°F-0.2°F
Great Basin44.7°F6644.4°F0.3°F
Lower Colorado River Basin54.8°F5954.8°F0.0°F
Upper Colorado River Basin37.9°F2439.2°F-1.3°F
Rio Grande River Basin54.7°F4455.0°F-0.3°F
Texas Gulf Coast River Basin61.4°F3762.0°F-0.6°F
Arkansas-White-Red Basin52.5°F5152.8°F-0.3°F
Lower Mississippi River Basin60.2°F7559.8°F0.4°F
Missouri River Basin37.6°F740.9°F-3.3°F
Souris-Red-Rainy Basin28.1°F333.9°F-5.8°F
Upper Mississippi River Basin39.8°F942.5°F-2.7°F
Great Lakes Basin39.4°F741.8°F-2.4°F
Tennessee River Basin54.2°F7153.9°F0.3°F
Ohio River Basin48.4°F4948.7°F-0.3°F
South Atlantic-Gulf Basin61.5°F8260.9°F0.6°F
Mid-Atlantic Basin46.5°F3747.0°F-0.5°F
New England Basin37.7°F1339.6°F-1.9°F

Citing This Page

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