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 Basin30.5°F5730.4°F0.1°F
California River Basin48.2°F10445.3°F2.9°F
Great Basin32.7°F5632.6°F0.1°F
Lower Colorado River Basin44.6°F7743.4°F1.2°F
Upper Colorado River Basin24.4°F4625.6°F-1.2°F
Rio Grande River Basin42.7°F2744.5°F-1.8°F
Texas Gulf Coast River Basin47.6°F3449.9°F-2.3°F
Arkansas-White-Red Basin39.0°F5839.0°F0.0°F
Lower Mississippi River Basin46.0°F4447.7°F-1.7°F
Missouri River Basin29.1°F10224.1°F5.0°F
Souris-Red-Rainy Basin22.4°F1209.8°F12.6°F
Upper Mississippi River Basin30.2°F11421.9°F8.3°F
Great Lakes Basin28.6°F12020.3°F8.3°F
Tennessee River Basin40.3°F6540.2°F0.1°F
Ohio River Basin36.3°F10231.9°F4.4°F
South Atlantic-Gulf Basin49.5°F6649.5°F0.0°F
Mid-Atlantic Basin35.6°F11828.9°F6.7°F
New England Basin24.3°F11418.1°F6.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 23, 2019 from