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 Basin41.9°F5141.9°F0.0°F
California River Basin55.3°F4855.4°F-0.1°F
Great Basin44.9°F2645.5°F-0.6°F
Lower Colorado River Basin54.5°F755.6°F-1.1°F
Upper Colorado River Basin38.6°F1240.3°F-1.7°F
Rio Grande River Basin55.5°F1156.2°F-0.7°F
Texas Gulf Coast River Basin62.0°F1962.7°F-0.7°F
Arkansas-White-Red Basin52.7°F1053.8°F-1.1°F
Lower Mississippi River Basin60.6°F4460.7°F-0.1°F
Missouri River Basin40.7°F2241.7°F-1.0°F
Souris-Red-Rainy Basin33.8°F5034.0°F-0.2°F
Upper Mississippi River Basin41.9°F2642.8°F-0.9°F
Great Lakes Basin39.8°F1041.1°F-1.3°F
Tennessee River Basin54.4°F4054.6°F-0.2°F
Ohio River Basin48.3°F2349.0°F-0.7°F
South Atlantic-Gulf Basin61.3°F4061.5°F-0.2°F
Mid-Atlantic Basin46.2°F2246.9°F-0.7°F
New England Basin38.4°F3238.9°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 17, 2019 from