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
(121 Years)
Pacific Northwest Basin44.8°F7844.4°F0.4°F
California River Basin57.2°F4457.4°F-0.2°F
Great Basin48.2°F4248.4°F-0.2°F
Lower Colorado River Basin57.8°F1958.2°F-0.4°F
Upper Colorado River Basin43.4°F5243.4°F0.0°F
Rio Grande River Basin58.8°F3358.9°F-0.1°F
Texas Gulf Coast River Basin65.5°F7065.5°F0.0°F
Arkansas-White-Red Basin57.2°F8057.0°F0.2°F
Lower Mississippi River Basin63.0°F2063.5°F-0.5°F
Missouri River Basin45.4°F6845.3°F0.1°F
Souris-Red-Rainy Basin38.0°F3738.4°F-0.4°F
Upper Mississippi River Basin46.3°F3046.7°F-0.4°F
Great Lakes Basin44.1°F2744.4°F-0.3°F
Tennessee River Basin56.6°F957.5°F-0.9°F
Ohio River Basin51.4°F1252.2°F-0.8°F
South Atlantic-Gulf Basin63.0°F563.9°F-0.9°F
Mid-Atlantic Basin49.2°F949.9°F-0.7°F
New England Basin41.9°F3642.2°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from