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 Basin48.5°F3449.0°F-0.5°F
California River Basin60.5°F2161.3°F-0.8°F
Great Basin52.3°F1253.5°F-1.2°F
Lower Colorado River Basin62.0°F1463.1°F-1.1°F
Upper Colorado River Basin48.0°F2249.1°F-1.1°F
Rio Grande River Basin63.1°F3463.6°F-0.5°F
Texas Gulf Coast River Basin70.4°F6970.3°F0.1°F
Arkansas-White-Red Basin63.3°F8862.6°F0.7°F
Lower Mississippi River Basin68.4°F5668.3°F0.1°F
Missouri River Basin52.9°F8951.9°F1.0°F
Souris-Red-Rainy Basin48.5°F9647.2°F1.3°F
Upper Mississippi River Basin55.4°F9854.1°F1.3°F
Great Lakes Basin52.2°F7951.6°F0.6°F
Tennessee River Basin62.9°F5662.7°F0.2°F
Ohio River Basin58.6°F5958.2°F0.4°F
South Atlantic-Gulf Basin67.6°F2368.1°F-0.5°F
Mid-Atlantic Basin56.4°F5956.1°F0.3°F
New England Basin49.9°F8249.2°F0.7°F

Citing This Page

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