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
(122 Years)
Pacific Northwest Basin44.3°F4744.4°F-0.1°F
California River Basin57.1°F3757.4°F-0.3°F
Great Basin48.6°F7048.4°F0.2°F
Lower Colorado River Basin58.9°F9358.3°F0.6°F
Upper Colorado River Basin43.6°F6443.4°F0.2°F
Rio Grande River Basin59.7°F9459.0°F0.7°F
Texas Gulf Coast River Basin65.5°F5765.5°F0.0°F
Arkansas-White-Red Basin57.2°F7657.0°F0.2°F
Lower Mississippi River Basin63.3°F4063.4°F-0.1°F
Missouri River Basin45.5°F7445.3°F0.2°F
Souris-Red-Rainy Basin38.6°F6138.4°F0.2°F
Upper Mississippi River Basin46.9°F7646.6°F0.3°F
Great Lakes Basin44.3°F4444.5°F-0.2°F
Tennessee River Basin57.2°F3257.5°F-0.3°F
Ohio River Basin52.2°F5152.2°F0.0°F
South Atlantic-Gulf Basin63.3°F1663.9°F-0.6°F
Mid-Atlantic Basin49.8°F3949.9°F-0.1°F
New England Basin41.7°F2542.1°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 19, 2019 from