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 Basin46.2°F11744.4°F1.8°F
California River Basin58.8°F11057.4°F1.4°F
Great Basin49.9°F10748.4°F1.5°F
Lower Colorado River Basin59.7°F10758.2°F1.5°F
Upper Colorado River Basin45.4°F11243.4°F2.0°F
Rio Grande River Basin60.2°F10759.0°F1.2°F
Texas Gulf Coast River Basin66.7°F11265.4°F1.3°F
Arkansas-White-Red Basin58.3°F11157.0°F1.3°F
Lower Mississippi River Basin64.7°F11563.5°F1.2°F
Missouri River Basin47.7°F11645.3°F2.4°F
Souris-Red-Rainy Basin41.3°F11438.5°F2.8°F
Upper Mississippi River Basin49.0°F11646.6°F2.4°F
Great Lakes Basin46.7°F11344.4°F2.3°F
Tennessee River Basin58.7°F11057.5°F1.2°F
Ohio River Basin53.9°F11452.2°F1.7°F
South Atlantic-Gulf Basin64.7°F10663.8°F0.9°F
Mid-Atlantic Basin51.8°F11350.0°F1.8°F
New England Basin44.0°F10842.2°F1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from