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
(123 Years)
Pacific Northwest Basin45.5°F11343.7°F1.8°F
California River Basin57.9°F9956.9°F1.0°F
Great Basin48.7°F10047.6°F1.1°F
Lower Colorado River Basin58.0°F8357.4°F0.6°F
Upper Colorado River Basin43.5°F9142.4°F1.1°F
Rio Grande River Basin57.4°F2158.0°F-0.6°F
Texas Gulf Coast River Basin63.4°F864.6°F-1.2°F
Arkansas-White-Red Basin55.1°F1955.9°F-0.8°F
Lower Mississippi River Basin61.1°F562.5°F-1.4°F
Missouri River Basin44.6°F7744.2°F0.4°F
Souris-Red-Rainy Basin37.7°F7937.0°F0.7°F
Upper Mississippi River Basin44.8°F2645.4°F-0.6°F
Great Lakes Basin42.8°F1743.7°F-0.9°F
Tennessee River Basin55.1°F756.6°F-1.5°F
Ohio River Basin49.7°F751.3°F-1.6°F
South Atlantic-Gulf Basin61.8°F763.1°F-1.3°F
Mid-Atlantic Basin48.1°F1249.2°F-1.1°F
New England Basin41.4°F5141.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from