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 Basin44.4°F4944.5°F-0.1°F
California River Basin57.2°F5357.3°F-0.1°F
Great Basin48.0°F4348.4°F-0.4°F
Lower Colorado River Basin57.8°F3358.3°F-0.5°F
Upper Colorado River Basin42.8°F3943.4°F-0.6°F
Rio Grande River Basin58.6°F3259.0°F-0.4°F
Texas Gulf Coast River Basin64.5°F1465.4°F-0.9°F
Arkansas-White-Red Basin55.5°F657.0°F-1.5°F
Lower Mississippi River Basin62.6°F2163.5°F-0.9°F
Missouri River Basin44.4°F2945.4°F-1.0°F
Souris-Red-Rainy Basin38.5°F5938.5°F0.0°F
Upper Mississippi River Basin45.6°F2546.7°F-1.1°F
Great Lakes Basin44.2°F4444.5°F-0.3°F
Tennessee River Basin56.8°F3257.5°F-0.7°F
Ohio River Basin51.5°F3152.2°F-0.7°F
South Atlantic-Gulf Basin63.6°F4563.9°F-0.3°F
Mid-Atlantic Basin49.9°F4849.9°F0.0°F
New England Basin42.7°F7642.2°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from