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 Basin44.0°F6943.5°F0.5°F
California River Basin56.6°F3457.1°F-0.5°F
Great Basin46.3°F2147.5°F-1.2°F
Lower Colorado River Basin55.8°F1157.2°F-1.4°F
Upper Colorado River Basin40.3°F1941.9°F-1.6°F
Rio Grande River Basin56.4°F2257.2°F-0.8°F
Texas Gulf Coast River Basin64.3°F8563.8°F0.5°F
Arkansas-White-Red Basin56.5°F10755.2°F1.3°F
Lower Mississippi River Basin62.9°F9961.7°F1.2°F
Missouri River Basin44.9°F9743.4°F1.5°F
Souris-Red-Rainy Basin36.0°F7235.4°F0.6°F
Upper Mississippi River Basin46.1°F11044.1°F2.0°F
Great Lakes Basin44.1°F9842.8°F1.3°F
Tennessee River Basin57.0°F9855.7°F1.3°F
Ohio River Basin52.0°F10850.2°F1.8°F
South Atlantic-Gulf Basin63.4°F9862.4°F1.0°F
Mid-Atlantic Basin49.5°F9648.3°F1.2°F
New England Basin41.5°F8940.6°F0.9°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