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 Basin43.1°F645.3°F-2.2°F
California River Basin56.5°F458.1°F-1.6°F
Great Basin47.5°F549.4°F-1.9°F
Lower Colorado River Basin58.0°F1059.1°F-1.1°F
Upper Colorado River Basin42.3°F444.4°F-2.1°F
Rio Grande River Basin59.1°F2259.7°F-0.6°F
Texas Gulf Coast River Basin66.3°F6766.2°F0.1°F
Arkansas-White-Red Basin57.5°F3658.0°F-0.5°F
Lower Mississippi River Basin64.1°F4964.2°F-0.1°F
Missouri River Basin44.4°F846.5°F-2.1°F
Souris-Red-Rainy Basin38.3°F2239.9°F-1.6°F
Upper Mississippi River Basin46.3°F1547.9°F-1.6°F
Great Lakes Basin44.5°F1945.8°F-1.3°F
Tennessee River Basin57.7°F3458.4°F-0.7°F
Ohio River Basin52.0°F1553.2°F-1.2°F
South Atlantic-Gulf Basin63.9°F2264.6°F-0.7°F
Mid-Atlantic Basin49.9°F1251.1°F-1.2°F
New England Basin42.9°F3443.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from