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 Basin44.6°F11142.6°F2.0°F
California River Basin56.9°F8456.1°F0.8°F
Great Basin47.8°F9446.4°F1.4°F
Lower Colorado River Basin57.0°F8456.2°F0.8°F
Upper Colorado River Basin41.9°F8240.9°F1.0°F
Rio Grande River Basin56.2°F4156.5°F-0.3°F
Texas Gulf Coast River Basin62.0°F2163.0°F-1.0°F
Arkansas-White-Red Basin54.3°F6554.2°F0.1°F
Lower Mississippi River Basin59.9°F2560.9°F-1.0°F
Missouri River Basin44.1°F10342.3°F1.8°F
Souris-Red-Rainy Basin35.5°F8934.1°F1.4°F
Upper Mississippi River Basin43.4°F7643.0°F0.4°F
Great Lakes Basin40.8°F3741.3°F-0.5°F
Tennessee River Basin53.7°F2354.9°F-1.2°F
Ohio River Basin48.6°F3349.2°F-0.6°F
South Atlantic-Gulf Basin60.3°F1661.7°F-1.4°F
Mid-Atlantic Basin45.3°F747.1°F-1.8°F
New England Basin38.0°F1739.2°F-1.2°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