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 Basin46.8°F11844.6°F2.2°F
California River Basin58.9°F10357.6°F1.3°F
Great Basin49.8°F9248.7°F1.1°F
Lower Colorado River Basin58.5°F5558.4°F0.1°F
Upper Colorado River Basin44.6°F8443.6°F1.0°F
Rio Grande River Basin58.7°F3959.1°F-0.4°F
Texas Gulf Coast River Basin65.7°F7365.5°F0.2°F
Arkansas-White-Red Basin58.2°F10357.1°F1.1°F
Lower Mississippi River Basin64.3°F9363.5°F0.8°F
Missouri River Basin48.5°F12145.4°F3.1°F
Souris-Red-Rainy Basin41.7°F11538.3°F3.4°F
Upper Mississippi River Basin49.0°F11346.6°F2.4°F
Great Lakes Basin46.7°F11344.6°F2.1°F
Tennessee River Basin58.8°F10457.6°F1.2°F
Ohio River Basin54.5°F11852.3°F2.2°F
South Atlantic-Gulf Basin64.7°F8963.9°F0.8°F
Mid-Atlantic Basin51.9°F11250.0°F1.9°F
New England Basin43.5°F9542.4°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from