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 Basin42.4°F10340.6°F1.8°F
California River Basin56.1°F10554.6°F1.5°F
Great Basin45.8°F10244.1°F1.7°F
Lower Colorado River Basin55.9°F10954.1°F1.8°F
Upper Colorado River Basin40.5°F10938.4°F2.1°F
Rio Grande River Basin56.4°F11454.4°F2.0°F
Texas Gulf Coast River Basin63.8°F11961.0°F2.8°F
Arkansas-White-Red Basin53.9°F11551.8°F2.1°F
Lower Mississippi River Basin60.7°F10858.9°F1.8°F
Missouri River Basin42.7°F11739.4°F3.3°F
Souris-Red-Rainy Basin37.5°F12430.7°F6.8°F
Upper Mississippi River Basin44.4°F12040.0°F4.4°F
Great Lakes Basin43.7°F12039.1°F4.6°F
Tennessee River Basin54.6°F10952.7°F1.9°F
Ohio River Basin49.9°F11946.9°F3.0°F
South Atlantic-Gulf Basin61.9°F11059.9°F2.0°F
Mid-Atlantic Basin49.1°F12044.9°F4.2°F
New England Basin41.9°F12236.8°F5.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 20, 2019 from