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
(123 Years)
Pacific Northwest Basin42.6°F8341.9°F0.7°F
California River Basin56.1°F8955.4°F0.7°F
Great Basin46.3°F8945.6°F0.7°F
Lower Colorado River Basin56.9°F9955.6°F1.3°F
Upper Colorado River Basin41.6°F9840.3°F1.3°F
Rio Grande River Basin57.2°F9556.3°F0.9°F
Texas Gulf Coast River Basin62.9°F7162.7°F0.2°F
Arkansas-White-Red Basin53.7°F4853.8°F-0.1°F
Lower Mississippi River Basin60.6°F4460.7°F-0.1°F
Missouri River Basin42.5°F9041.7°F0.8°F
Souris-Red-Rainy Basin34.6°F7734.0°F0.6°F
Upper Mississippi River Basin42.9°F6642.7°F0.2°F
Great Lakes Basin41.2°F6641.1°F0.1°F
Tennessee River Basin54.4°F4054.6°F-0.2°F
Ohio River Basin48.9°F5049.0°F-0.1°F
South Atlantic-Gulf Basin61.9°F8461.4°F0.5°F
Mid-Atlantic Basin47.2°F7446.9°F0.3°F
New England Basin39.0°F5838.9°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 7, 2019 from