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 Basin45.1°F846.8°F-1.7°F
California River Basin58.9°F1259.9°F-1.0°F
Great Basin50.6°F3551.3°F-0.7°F
Lower Colorado River Basin60.3°F2860.9°F-0.6°F
Upper Colorado River Basin44.9°F1946.2°F-1.3°F
Rio Grande River Basin61.3°F7460.9°F0.4°F
Texas Gulf Coast River Basin68.2°F9467.5°F0.7°F
Arkansas-White-Red Basin58.7°F1959.6°F-0.9°F
Lower Mississippi River Basin66.6°F10065.5°F1.1°F
Missouri River Basin45.5°F248.4°F-2.9°F
Souris-Red-Rainy Basin39.4°F1242.0°F-2.6°F
Upper Mississippi River Basin48.5°F2249.8°F-1.3°F
Great Lakes Basin47.5°F3448.2°F-0.7°F
Tennessee River Basin61.1°F10259.9°F1.2°F
Ohio River Basin55.4°F7555.0°F0.4°F
South Atlantic-Gulf Basin67.1°F10365.9°F1.2°F
Mid-Atlantic Basin53.3°F5753.1°F0.2°F
New England Basin46.4°F7645.9°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from