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 Basin32.1°F2433.7°F-1.6°F
California River Basin47.8°F2848.6°F-0.8°F
Great Basin34.9°F2736.3°F-1.4°F
Lower Colorado River Basin46.2°F3546.9°F-0.7°F
Upper Colorado River Basin28.6°F2530.4°F-1.8°F
Rio Grande River Basin45.6°F1047.7°F-2.1°F
Texas Gulf Coast River Basin52.1°F1254.2°F-2.1°F
Arkansas-White-Red Basin42.6°F2144.0°F-1.4°F
Lower Mississippi River Basin50.2°F1452.3°F-2.1°F
Missouri River Basin30.0°F3930.9°F-0.9°F
Souris-Red-Rainy Basin21.1°F6021.0°F0.1°F
Upper Mississippi River Basin30.6°F4231.3°F-0.7°F
Great Lakes Basin31.0°F4131.7°F-0.7°F
Tennessee River Basin44.4°F3345.7°F-1.3°F
Ohio River Basin38.5°F3839.6°F-1.1°F
South Atlantic-Gulf Basin52.5°F2754.0°F-1.5°F
Mid-Atlantic Basin37.6°F5038.0°F-0.4°F
New England Basin29.2°F4729.6°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 10, 2019 from