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
(122 Years)
Pacific Northwest Basin45.7°F11044.4°F1.3°F
California River Basin58.6°F10757.4°F1.2°F
Great Basin49.8°F10848.4°F1.4°F
Lower Colorado River Basin59.9°F11158.2°F1.7°F
Upper Colorado River Basin45.2°F10843.4°F1.8°F
Rio Grande River Basin60.4°F11059.0°F1.4°F
Texas Gulf Coast River Basin66.7°F11365.4°F1.3°F
Arkansas-White-Red Basin58.3°F11257.0°F1.3°F
Lower Mississippi River Basin64.6°F11563.5°F1.1°F
Missouri River Basin47.6°F12045.3°F2.3°F
Souris-Red-Rainy Basin41.4°F11738.4°F3.0°F
Upper Mississippi River Basin48.8°F11946.7°F2.1°F
Great Lakes Basin47.0°F12044.5°F2.5°F
Tennessee River Basin58.8°F11557.6°F1.2°F
Ohio River Basin53.7°F11852.2°F1.5°F
South Atlantic-Gulf Basin64.9°F11563.9°F1.0°F
Mid-Atlantic Basin52.0°F11750.0°F2.0°F
New England Basin44.4°F11642.1°F2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 16, 2019 from