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
(121 Years)
Pacific Northwest Basin43.6°F844.4°F-0.8°F
California River Basin57.0°F3357.4°F-0.4°F
Great Basin48.2°F4548.5°F-0.3°F
Lower Colorado River Basin58.4°F6858.2°F0.2°F
Upper Colorado River Basin43.5°F5843.4°F0.1°F
Rio Grande River Basin59.6°F9359.0°F0.6°F
Texas Gulf Coast River Basin66.1°F9665.4°F0.7°F
Arkansas-White-Red Basin57.8°F9657.0°F0.8°F
Lower Mississippi River Basin63.9°F8363.4°F0.5°F
Missouri River Basin45.5°F7145.3°F0.2°F
Souris-Red-Rainy Basin38.5°F5738.5°F0.0°F
Upper Mississippi River Basin47.0°F7746.6°F0.4°F
Great Lakes Basin44.8°F7344.4°F0.4°F
Tennessee River Basin57.9°F7557.5°F0.4°F
Ohio River Basin52.5°F7152.1°F0.4°F
South Atlantic-Gulf Basin64.0°F4963.9°F0.1°F
Mid-Atlantic Basin50.2°F6850.0°F0.2°F
New England Basin42.4°F6642.1°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 27, 2020 from