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
(125 Years)
Pacific Northwest Basin39.3°F8638.0°F1.3°F
California River Basin52.9°F6552.6°F0.3°F
Great Basin41.5°F6041.2°F0.3°F
Lower Colorado River Basin51.8°F6051.7°F0.1°F
Upper Colorado River Basin37.5°F9835.6°F1.9°F
Rio Grande River Basin51.6°F3852.2°F-0.6°F
Texas Gulf Coast River Basin58.1°F3358.7°F-0.6°F
Arkansas-White-Red Basin49.3°F6049.2°F0.1°F
Lower Mississippi River Basin56.1°F4156.8°F-0.7°F
Missouri River Basin37.5°F7236.7°F0.8°F
Souris-Red-Rainy Basin30.2°F9127.9°F2.3°F
Upper Mississippi River Basin37.6°F5537.5°F0.1°F
Great Lakes Basin35.7°F2237.3°F-1.6°F
Tennessee River Basin49.0°F2350.6°F-1.6°F
Ohio River Basin42.7°F1244.8°F-2.1°F
South Atlantic-Gulf Basin57.0°F2858.1°F-1.1°F
Mid-Atlantic Basin40.9°F1143.1°F-2.2°F
New England Basin33.8°F2635.0°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 26, 2020 from