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 Basin43.7°F5343.6°F0.1°F
California River Basin55.6°F657.1°F-1.5°F
Great Basin47.2°F4447.4°F-0.2°F
Lower Colorado River Basin56.1°F1657.2°F-1.1°F
Upper Colorado River Basin41.2°F3641.9°F-0.7°F
Rio Grande River Basin57.3°F5357.2°F0.1°F
Texas Gulf Coast River Basin64.0°F7463.8°F0.2°F
Arkansas-White-Red Basin55.4°F7455.1°F0.3°F
Lower Mississippi River Basin62.2°F8261.6°F0.6°F
Missouri River Basin44.7°F8943.4°F1.3°F
Souris-Red-Rainy Basin38.6°F11235.4°F3.2°F
Upper Mississippi River Basin46.4°F11244.1°F2.3°F
Great Lakes Basin44.6°F10942.8°F1.8°F
Tennessee River Basin56.2°F7955.7°F0.5°F
Ohio River Basin51.2°F9050.2°F1.0°F
South Atlantic-Gulf Basin62.3°F5462.4°F-0.1°F
Mid-Atlantic Basin49.2°F9048.3°F0.9°F
New England Basin41.5°F8940.5°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 8, 2019 from