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 Basin45.8°F9844.6°F1.2°F
California River Basin58.2°F7757.7°F0.5°F
Great Basin49.8°F9248.7°F1.1°F
Lower Colorado River Basin59.0°F7758.5°F0.5°F
Upper Colorado River Basin43.8°F6243.6°F0.2°F
Rio Grande River Basin59.0°F5359.0°F0.0°F
Texas Gulf Coast River Basin64.4°F1965.5°F-1.1°F
Arkansas-White-Red Basin55.4°F757.0°F-1.6°F
Lower Mississippi River Basin61.2°F363.5°F-2.3°F
Missouri River Basin44.0°F1845.4°F-1.4°F
Souris-Red-Rainy Basin36.2°F1538.4°F-2.2°F
Upper Mississippi River Basin43.5°F246.7°F-3.2°F
Great Lakes Basin40.4°F144.7°F-4.3°F
Tennessee River Basin54.8°F357.6°F-2.8°F
Ohio River Basin48.5°F252.2°F-3.7°F
South Atlantic-Gulf Basin61.9°F363.9°F-2.0°F
Mid-Atlantic Basin46.4°F150.1°F-3.7°F
New England Basin38.4°F142.4°F-4.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from