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 Basin48.9°F2149.8°F-0.9°F
California River Basin62.7°F7862.3°F0.4°F
Great Basin54.3°F4554.5°F-0.2°F
Lower Colorado River Basin64.2°F6264.0°F0.2°F
Upper Colorado River Basin49.9°F5150.0°F-0.1°F
Rio Grande River Basin64.2°F5264.2°F0.0°F
Texas Gulf Coast River Basin69.3°F570.9°F-1.6°F
Arkansas-White-Red Basin62.3°F1463.4°F-1.1°F
Lower Mississippi River Basin67.6°F1068.8°F-1.2°F
Missouri River Basin51.5°F2152.9°F-1.4°F
Souris-Red-Rainy Basin47.7°F4348.1°F-0.4°F
Upper Mississippi River Basin54.5°F4155.0°F-0.5°F
Great Lakes Basin52.8°F5852.7°F0.1°F
Tennessee River Basin62.7°F2563.4°F-0.7°F
Ohio River Basin58.8°F4159.0°F-0.2°F
South Atlantic-Gulf Basin68.2°F2468.8°F-0.6°F
Mid-Atlantic Basin57.3°F5457.0°F0.3°F
New England Basin51.4°F9350.4°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from