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.

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Region Value Rank
(124 Years)
Pacific Northwest Basin49.0°F10547.7°F1.3°F
California River Basin61.6°F10560.0°F1.6°F
Great Basin53.7°F10852.0°F1.7°F
Lower Colorado River Basin62.0°F7461.6°F0.4°F
Upper Colorado River Basin47.9°F7147.4°F0.5°F
Rio Grande River Basin61.9°F3362.3°F-0.4°F
Texas Gulf Coast River Basin68.0°F1669.0°F-1.0°F
Arkansas-White-Red Basin60.0°F1561.0°F-1.0°F
Lower Mississippi River Basin66.6°F3667.0°F-0.4°F
Missouri River Basin49.7°F4850.1°F-0.4°F
Souris-Red-Rainy Basin42.7°F1144.8°F-2.1°F
Upper Mississippi River Basin49.9°F652.1°F-2.2°F
Great Lakes Basin46.2°F249.4°F-3.2°F
Tennessee River Basin60.8°F3561.3°F-0.5°F
Ohio River Basin55.0°F956.5°F-1.5°F
South Atlantic-Gulf Basin66.6°F3567.0°F-0.4°F
Mid-Atlantic Basin52.1°F254.3°F-2.2°F
New England Basin44.0°F247.2°F-3.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from