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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Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin46.8°F10845.3°F1.5°F
California River Basin59.6°F10958.1°F1.5°F
Great Basin50.6°F9449.3°F1.3°F
Lower Colorado River Basin60.6°F10459.2°F1.4°F
Upper Colorado River Basin46.1°F10344.4°F1.7°F
Rio Grande River Basin61.0°F10759.7°F1.3°F
Texas Gulf Coast River Basin67.4°F10866.2°F1.2°F
Arkansas-White-Red Basin58.9°F10257.9°F1.0°F
Lower Mississippi River Basin64.9°F8864.2°F0.7°F
Missouri River Basin48.2°F10846.5°F1.7°F
Souris-Red-Rainy Basin42.8°F11139.9°F2.9°F
Upper Mississippi River Basin49.5°F10847.9°F1.6°F
Great Lakes Basin47.8°F11045.8°F2.0°F
Tennessee River Basin58.9°F7558.4°F0.5°F
Ohio River Basin53.7°F7253.2°F0.5°F
South Atlantic-Gulf Basin65.5°F9664.6°F0.9°F
Mid-Atlantic Basin52.9°F10951.1°F1.8°F
New England Basin46.1°F11643.4°F2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 25, 2020 from