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
(124 Years)
Pacific Northwest Basin40.9°F6040.6°F0.3°F
California River Basin53.9°F3154.6°F-0.7°F
Great Basin42.9°F2244.1°F-1.2°F
Lower Colorado River Basin52.6°F1254.0°F-1.4°F
Upper Colorado River Basin36.8°F2138.4°F-1.6°F
Rio Grande River Basin53.7°F2954.4°F-0.7°F
Texas Gulf Coast River Basin61.6°F8861.0°F0.6°F
Arkansas-White-Red Basin53.2°F10551.8°F1.4°F
Lower Mississippi River Basin60.2°F9858.9°F1.3°F
Missouri River Basin41.1°F10039.5°F1.6°F
Souris-Red-Rainy Basin31.4°F7330.7°F0.7°F
Upper Mississippi River Basin42.2°F10940.0°F2.2°F
Great Lakes Basin40.5°F9839.0°F1.5°F
Tennessee River Basin54.2°F10152.7°F1.5°F
Ohio River Basin48.9°F11246.9°F2.0°F
South Atlantic-Gulf Basin61.2°F10259.9°F1.3°F
Mid-Atlantic Basin46.2°F9344.9°F1.3°F
New England Basin37.8°F8536.8°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 16, 2019 from