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
(123 Years)
Pacific Northwest Basin43.9°F6943.7°F0.2°F
California River Basin57.6°F9157.0°F0.6°F
Great Basin47.8°F6447.6°F0.2°F
Lower Colorado River Basin57.4°F5457.4°F0.0°F
Upper Colorado River Basin42.6°F6642.4°F0.2°F
Rio Grande River Basin57.7°F3458.0°F-0.3°F
Texas Gulf Coast River Basin64.2°F4064.6°F-0.4°F
Arkansas-White-Red Basin55.5°F3155.9°F-0.4°F
Lower Mississippi River Basin61.7°F1762.6°F-0.9°F
Missouri River Basin43.9°F4244.2°F-0.3°F
Souris-Red-Rainy Basin36.5°F3437.1°F-0.6°F
Upper Mississippi River Basin44.7°F2345.5°F-0.8°F
Great Lakes Basin43.4°F4443.7°F-0.3°F
Tennessee River Basin55.5°F1256.6°F-1.1°F
Ohio River Basin50.3°F1451.2°F-0.9°F
South Atlantic-Gulf Basin62.2°F1363.1°F-0.9°F
Mid-Atlantic Basin48.5°F2349.2°F-0.7°F
New England Basin41.3°F4741.4°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from