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 Basin45.6°F11443.7°F1.9°F
California River Basin56.9°F5056.9°F0.0°F
Great Basin48.0°F7447.6°F0.4°F
Lower Colorado River Basin57.9°F8057.4°F0.5°F
Upper Colorado River Basin43.9°F10242.4°F1.5°F
Rio Grande River Basin59.5°F11458.0°F1.5°F
Texas Gulf Coast River Basin66.3°F11564.6°F1.7°F
Arkansas-White-Red Basin57.4°F11255.9°F1.5°F
Lower Mississippi River Basin64.1°F11462.5°F1.6°F
Missouri River Basin46.5°F11544.3°F2.2°F
Souris-Red-Rainy Basin40.9°F12037.1°F3.8°F
Upper Mississippi River Basin48.2°F11745.4°F2.8°F
Great Lakes Basin46.7°F11943.7°F3.0°F
Tennessee River Basin58.0°F11356.6°F1.4°F
Ohio River Basin53.2°F11551.2°F2.0°F
South Atlantic-Gulf Basin64.6°F11563.1°F1.5°F
Mid-Atlantic Basin51.5°F11849.2°F2.3°F
New England Basin43.9°F11541.5°F2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from