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 Basin30.9°F10626.2°F4.7°F
California River Basin48.8°F12342.3°F6.5°F
Great Basin35.4°F12128.3°F7.1°F
Lower Colorado River Basin46.1°F12439.3°F6.8°F
Upper Colorado River Basin26.9°F11321.1°F5.8°F
Rio Grande River Basin44.2°F10440.4°F3.8°F
Texas Gulf Coast River Basin49.5°F10246.0°F3.5°F
Arkansas-White-Red Basin41.0°F11934.7°F6.3°F
Lower Mississippi River Basin44.7°F6744.3°F0.4°F
Missouri River Basin29.3°F12419.5°F9.8°F
Souris-Red-Rainy Basin13.2°F1124.1°F9.1°F
Upper Mississippi River Basin21.3°F9417.3°F4.0°F
Great Lakes Basin20.2°F7319.1°F1.1°F
Tennessee River Basin35.7°F4037.5°F-1.8°F
Ohio River Basin29.3°F6229.3°F0.0°F
South Atlantic-Gulf Basin45.4°F4047.2°F-1.8°F
Mid-Atlantic Basin27.9°F6627.5°F0.4°F
New England Basin19.3°F8816.6°F2.7°F

Citing This Page

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