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.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(122 Years)
Pacific Northwest Basin43.5°F1044.5°F-1.0°F
California River Basin56.6°F1557.4°F-0.8°F
Great Basin47.8°F1948.5°F-0.7°F
Lower Colorado River Basin57.7°F1958.3°F-0.6°F
Upper Colorado River Basin42.8°F2643.4°F-0.6°F
Rio Grande River Basin59.1°F7158.9°F0.2°F
Texas Gulf Coast River Basin66.2°F9865.4°F0.8°F
Arkansas-White-Red Basin57.6°F9257.0°F0.6°F
Lower Mississippi River Basin64.7°F11663.5°F1.2°F
Missouri River Basin45.4°F6645.3°F0.1°F
Souris-Red-Rainy Basin39.0°F7938.5°F0.5°F
Upper Mississippi River Basin47.8°F10046.6°F1.2°F
Great Lakes Basin45.2°F8944.5°F0.7°F
Tennessee River Basin59.0°F11957.5°F1.5°F
Ohio River Basin53.5°F11152.1°F1.4°F
South Atlantic-Gulf Basin64.9°F11663.8°F1.1°F
Mid-Atlantic Basin50.7°F9150.0°F0.7°F
New England Basin41.8°F3242.1°F-0.3°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