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
(123 Years)
Pacific Northwest Basin42.0°F5741.9°F0.1°F
California River Basin55.2°F4255.4°F-0.2°F
Great Basin45.3°F4145.6°F-0.3°F
Lower Colorado River Basin55.2°F2955.5°F-0.3°F
Upper Colorado River Basin39.5°F2840.3°F-0.8°F
Rio Grande River Basin56.7°F8156.3°F0.4°F
Texas Gulf Coast River Basin63.4°F9362.7°F0.7°F
Arkansas-White-Red Basin54.4°F8853.8°F0.6°F
Lower Mississippi River Basin61.2°F8060.7°F0.5°F
Missouri River Basin41.6°F5041.7°F-0.1°F
Souris-Red-Rainy Basin34.3°F6633.9°F0.4°F
Upper Mississippi River Basin42.8°F6442.8°F0.0°F
Great Lakes Basin42.0°F9041.1°F0.9°F
Tennessee River Basin55.5°F9754.6°F0.9°F
Ohio River Basin50.0°F9849.0°F1.0°F
South Atlantic-Gulf Basin62.2°F9561.5°F0.7°F
Mid-Atlantic Basin48.1°F10146.9°F1.2°F
New England Basin40.5°F10238.8°F1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 19, 2019 from