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 Basin45.5°F247.7°F-2.2°F
California River Basin59.5°F3060.1°F-0.6°F
Great Basin51.6°F4052.1°F-0.5°F
Lower Colorado River Basin61.5°F4861.6°F-0.1°F
Upper Colorado River Basin47.2°F5047.4°F-0.2°F
Rio Grande River Basin62.9°F8162.3°F0.6°F
Texas Gulf Coast River Basin69.7°F9668.9°F0.8°F
Arkansas-White-Red Basin61.6°F8961.0°F0.6°F
Lower Mississippi River Basin67.5°F8167.0°F0.5°F
Missouri River Basin49.5°F4350.1°F-0.6°F
Souris-Red-Rainy Basin44.3°F4144.8°F-0.5°F
Upper Mississippi River Basin52.7°F8252.1°F0.6°F
Great Lakes Basin51.0°F10649.5°F1.5°F
Tennessee River Basin61.7°F7661.3°F0.4°F
Ohio River Basin57.2°F8256.5°F0.7°F
South Atlantic-Gulf Basin67.2°F7266.9°F0.3°F
Mid-Atlantic Basin55.0°F8454.3°F0.7°F
New England Basin47.4°F6647.1°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 15, 2019 from