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 Basin47.0°F6846.7°F0.3°F
California River Basin60.8°F10559.5°F1.3°F
Great Basin52.3°F9651.1°F1.2°F
Lower Colorado River Basin61.8°F9460.7°F1.1°F
Upper Colorado River Basin46.8°F7046.3°F0.5°F
Rio Grande River Basin62.0°F8861.2°F0.8°F
Texas Gulf Coast River Basin67.5°F3367.8°F-0.3°F
Arkansas-White-Red Basin59.0°F2259.8°F-0.8°F
Lower Mississippi River Basin64.8°F865.9°F-1.1°F
Missouri River Basin47.0°F1248.7°F-1.7°F
Souris-Red-Rainy Basin39.6°F242.9°F-3.3°F
Upper Mississippi River Basin47.8°F350.5°F-2.7°F
Great Lakes Basin46.6°F848.3°F-1.7°F
Tennessee River Basin58.6°F860.2°F-1.6°F
Ohio River Basin53.6°F755.4°F-1.8°F
South Atlantic-Gulf Basin64.9°F966.0°F-1.1°F
Mid-Atlantic Basin52.6°F2253.3°F-0.7°F
New England Basin46.8°F8946.0°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 16, 2019 from