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 Basin35.0°F8933.6°F1.4°F
California River Basin48.4°F4648.7°F-0.3°F
Great Basin37.1°F7436.3°F0.8°F
Lower Colorado River Basin48.6°F10546.8°F1.8°F
Upper Colorado River Basin33.1°F10830.4°F2.7°F
Rio Grande River Basin50.8°F12347.7°F3.1°F
Texas Gulf Coast River Basin57.2°F11754.2°F3.0°F
Arkansas-White-Red Basin47.0°F11844.0°F3.0°F
Lower Mississippi River Basin55.6°F11752.2°F3.4°F
Missouri River Basin34.0°F11531.0°F3.0°F
Souris-Red-Rainy Basin23.7°F9321.0°F2.7°F
Upper Mississippi River Basin34.6°F10931.3°F3.3°F
Great Lakes Basin35.0°F11331.7°F3.3°F
Tennessee River Basin49.4°F11845.7°F3.7°F
Ohio River Basin42.7°F11339.6°F3.1°F
South Atlantic-Gulf Basin58.1°F12054.0°F4.1°F
Mid-Atlantic Basin41.2°F11038.0°F3.2°F
New England Basin32.6°F10829.6°F3.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from