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 Basin47.8°F5847.7°F0.1°F
California River Basin59.9°F4560.1°F-0.2°F
Great Basin51.8°F4652.1°F-0.3°F
Lower Colorado River Basin61.2°F3461.6°F-0.4°F
Upper Colorado River Basin47.0°F4447.5°F-0.5°F
Rio Grande River Basin61.7°F2562.3°F-0.6°F
Texas Gulf Coast River Basin68.2°F2568.9°F-0.7°F
Arkansas-White-Red Basin60.8°F4861.0°F-0.2°F
Lower Mississippi River Basin66.1°F1766.9°F-0.8°F
Missouri River Basin50.2°F7150.1°F0.1°F
Souris-Red-Rainy Basin46.0°F9544.8°F1.2°F
Upper Mississippi River Basin52.2°F6752.1°F0.1°F
Great Lakes Basin50.2°F8849.4°F0.8°F
Tennessee River Basin61.2°F5161.3°F-0.1°F
Ohio River Basin56.8°F6556.5°F0.3°F
South Atlantic-Gulf Basin66.7°F4167.0°F-0.3°F
Mid-Atlantic Basin54.7°F7554.3°F0.4°F
New England Basin48.4°F10047.2°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 12, 2019 from