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 Basin26.5°F1029.8°F-3.3°F
California River Basin44.8°F4345.1°F-0.3°F
Great Basin31.5°F4132.1°F-0.6°F
Lower Colorado River Basin42.2°F3742.7°F-0.5°F
Upper Colorado River Basin25.5°F5725.5°F0.0°F
Rio Grande River Basin43.0°F3643.8°F-0.8°F
Texas Gulf Coast River Basin46.7°F850.0°F-3.3°F
Arkansas-White-Red Basin35.6°F739.0°F-3.4°F
Lower Mississippi River Basin44.3°F948.0°F-3.7°F
Missouri River Basin17.9°F225.0°F-7.1°F
Souris-Red-Rainy Basin1.3°F112.7°F-11.4°F
Upper Mississippi River Basin16.4°F124.2°F-7.8°F
Great Lakes Basin20.0°F624.7°F-4.7°F
Tennessee River Basin36.9°F941.1°F-4.2°F
Ohio River Basin29.1°F634.0°F-4.9°F
South Atlantic-Gulf Basin47.1°F1150.1°F-3.0°F
Mid-Atlantic Basin28.6°F832.2°F-3.6°F
New England Basin20.7°F2022.7°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 13, 2019 from