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
(125 Years)
Pacific Northwest Basin29.4°F9326.2°F3.2°F
California River Basin44.6°F9542.3°F2.3°F
Great Basin31.1°F8628.3°F2.8°F
Lower Colorado River Basin40.7°F7839.3°F1.4°F
Upper Colorado River Basin21.4°F6221.1°F0.3°F
Rio Grande River Basin41.5°F7840.4°F1.1°F
Texas Gulf Coast River Basin49.0°F9546.0°F3.0°F
Arkansas-White-Red Basin37.4°F9334.7°F2.7°F
Lower Mississippi River Basin46.7°F8844.3°F2.4°F
Missouri River Basin23.1°F8319.5°F3.6°F
Souris-Red-Rainy Basin7.6°F784.1°F3.5°F
Upper Mississippi River Basin21.2°F9317.3°F3.9°F
Great Lakes Basin20.4°F7519.1°F1.3°F
Tennessee River Basin38.4°F7437.5°F0.9°F
Ohio River Basin30.6°F7529.3°F1.3°F
South Atlantic-Gulf Basin47.1°F6947.2°F-0.1°F
Mid-Atlantic Basin26.0°F4127.5°F-1.5°F
New England Basin14.1°F3116.6°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from