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 Basin46.0°F11444.4°F1.6°F
California River Basin58.7°F10657.4°F1.3°F
Great Basin49.8°F10548.4°F1.4°F
Lower Colorado River Basin59.8°F10558.2°F1.6°F
Upper Colorado River Basin45.3°F11043.4°F1.9°F
Rio Grande River Basin60.5°F11159.0°F1.5°F
Texas Gulf Coast River Basin67.0°F11765.5°F1.5°F
Arkansas-White-Red Basin58.5°F11357.0°F1.5°F
Lower Mississippi River Basin64.5°F10963.5°F1.0°F
Missouri River Basin47.6°F11945.3°F2.3°F
Souris-Red-Rainy Basin41.2°F11738.5°F2.7°F
Upper Mississippi River Basin48.8°F11746.7°F2.1°F
Great Lakes Basin46.5°F11344.5°F2.0°F
Tennessee River Basin58.4°F10257.6°F0.8°F
Ohio River Basin53.4°F10852.1°F1.3°F
South Atlantic-Gulf Basin64.5°F10163.9°F0.6°F
Mid-Atlantic Basin51.5°F11249.9°F1.6°F
New England Basin44.0°F11042.2°F1.8°F

Citing This Page

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