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 Basin46.6°F9345.5°F1.1°F
California River Basin59.5°F9258.6°F0.9°F
Great Basin50.9°F9249.7°F1.2°F
Lower Colorado River Basin61.0°F10559.5°F1.5°F
Upper Colorado River Basin47.3°F11944.7°F2.6°F
Rio Grande River Basin60.8°F9759.8°F1.0°F
Texas Gulf Coast River Basin67.2°F10066.4°F0.8°F
Arkansas-White-Red Basin60.0°F11458.0°F2.0°F
Lower Mississippi River Basin64.4°F5764.3°F0.1°F
Missouri River Basin49.5°F11946.7°F2.8°F
Souris-Red-Rainy Basin42.4°F10839.9°F2.5°F
Upper Mississippi River Basin49.4°F10147.9°F1.5°F
Great Lakes Basin45.6°F3446.0°F-0.4°F
Tennessee River Basin58.3°F4858.5°F-0.2°F
Ohio River Basin53.0°F4453.4°F-0.4°F
South Atlantic-Gulf Basin64.1°F2864.7°F-0.6°F
Mid-Atlantic Basin50.9°F3351.3°F-0.4°F
New England Basin43.1°F3043.7°F-0.6°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