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 Basin44.9°F7844.4°F0.5°F
California River Basin58.0°F8257.4°F0.6°F
Great Basin49.3°F8648.4°F0.9°F
Lower Colorado River Basin58.9°F8158.2°F0.7°F
Upper Colorado River Basin44.1°F7643.4°F0.7°F
Rio Grande River Basin59.0°F5559.0°F0.0°F
Texas Gulf Coast River Basin64.8°F2865.4°F-0.6°F
Arkansas-White-Red Basin56.8°F4757.0°F-0.2°F
Lower Mississippi River Basin62.2°F1163.5°F-1.3°F
Missouri River Basin45.5°F6245.3°F0.2°F
Souris-Red-Rainy Basin38.5°F5938.5°F0.0°F
Upper Mississippi River Basin45.3°F1846.6°F-1.3°F
Great Lakes Basin43.0°F1444.5°F-1.5°F
Tennessee River Basin55.7°F657.6°F-1.9°F
Ohio River Basin50.1°F452.2°F-2.1°F
South Atlantic-Gulf Basin62.4°F763.9°F-1.5°F
Mid-Atlantic Basin48.1°F750.0°F-1.9°F
New England Basin41.1°F1542.2°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 11, 2019 from