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 Basin48.7°F1749.8°F-1.1°F
California River Basin60.5°F462.2°F-1.7°F
Great Basin52.0°F254.5°F-2.5°F
Lower Colorado River Basin62.5°F864.0°F-1.5°F
Upper Colorado River Basin46.9°F250.0°F-3.1°F
Rio Grande River Basin62.9°F764.2°F-1.3°F
Texas Gulf Coast River Basin70.6°F3870.9°F-0.3°F
Arkansas-White-Red Basin62.5°F2263.4°F-0.9°F
Lower Mississippi River Basin69.1°F6768.9°F0.2°F
Missouri River Basin52.0°F3152.8°F-0.8°F
Souris-Red-Rainy Basin48.1°F5548.1°F0.0°F
Upper Mississippi River Basin55.4°F7055.0°F0.4°F
Great Lakes Basin53.5°F8652.6°F0.9°F
Tennessee River Basin64.0°F8663.4°F0.6°F
Ohio River Basin59.8°F8559.0°F0.8°F
South Atlantic-Gulf Basin69.0°F6768.8°F0.2°F
Mid-Atlantic Basin57.4°F5957.1°F0.3°F
New England Basin50.8°F7050.4°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 20, 2019 from