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 Basin39.8°F3540.6°F-0.8°F
California River Basin55.9°F9554.5°F1.4°F
Great Basin44.8°F8044.0°F0.8°F
Lower Colorado River Basin54.2°F5654.1°F0.1°F
Upper Colorado River Basin37.5°F3438.4°F-0.9°F
Rio Grande River Basin53.5°F2254.4°F-0.9°F
Texas Gulf Coast River Basin59.9°F2161.0°F-1.1°F
Arkansas-White-Red Basin50.7°F2151.8°F-1.1°F
Lower Mississippi River Basin58.6°F4658.8°F-0.2°F
Missouri River Basin38.0°F2539.4°F-1.4°F
Souris-Red-Rainy Basin29.7°F4330.8°F-1.1°F
Upper Mississippi River Basin39.1°F3340.0°F-0.9°F
Great Lakes Basin38.0°F2839.0°F-1.0°F
Tennessee River Basin52.8°F5752.7°F0.1°F
Ohio River Basin46.8°F4846.8°F0.0°F
South Atlantic-Gulf Basin60.2°F7159.9°F0.3°F
Mid-Atlantic Basin45.3°F7244.9°F0.4°F
New England Basin36.2°F3636.8°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 20, 2019 from