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 Basin34.2°F6633.7°F0.5°F
California River Basin50.2°F10548.6°F1.6°F
Great Basin38.0°F9936.4°F1.6°F
Lower Colorado River Basin48.2°F9746.9°F1.3°F
Upper Colorado River Basin30.8°F7130.4°F0.4°F
Rio Grande River Basin48.3°F7747.7°F0.6°F
Texas Gulf Coast River Basin54.4°F6154.3°F0.1°F
Arkansas-White-Red Basin44.3°F6744.0°F0.3°F
Lower Mississippi River Basin51.7°F4752.2°F-0.5°F
Missouri River Basin31.9°F7130.9°F1.0°F
Souris-Red-Rainy Basin23.0°F8521.0°F2.0°F
Upper Mississippi River Basin32.8°F8631.3°F1.5°F
Great Lakes Basin33.2°F9131.8°F1.4°F
Tennessee River Basin46.0°F6545.8°F0.2°F
Ohio River Basin40.4°F7339.6°F0.8°F
South Atlantic-Gulf Basin54.2°F6554.0°F0.2°F
Mid-Atlantic Basin39.8°F9538.0°F1.8°F
New England Basin32.7°F10929.6°F3.1°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