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 Basin24.6°F3326.2°F-1.6°F
California River Basin41.2°F3042.3°F-1.1°F
Great Basin25.9°F3228.3°F-2.4°F
Lower Colorado River Basin38.1°F3739.3°F-1.2°F
Upper Colorado River Basin17.6°F2021.1°F-3.5°F
Rio Grande River Basin39.9°F5240.4°F-0.5°F
Texas Gulf Coast River Basin46.7°F7246.0°F0.7°F
Arkansas-White-Red Basin35.7°F7134.7°F1.0°F
Lower Mississippi River Basin43.4°F4744.3°F-0.9°F
Missouri River Basin19.9°F5519.5°F0.4°F
Souris-Red-Rainy Basin7.2°F764.1°F3.1°F
Upper Mississippi River Basin18.3°F6617.3°F1.0°F
Great Lakes Basin23.6°F10319.1°F4.5°F
Tennessee River Basin36.4°F5037.5°F-1.1°F
Ohio River Basin30.2°F7029.3°F0.9°F
South Atlantic-Gulf Basin46.5°F5847.2°F-0.7°F
Mid-Atlantic Basin31.4°F10127.5°F3.9°F
New England Basin21.7°F10616.6°F5.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 15, 2019 from