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 Basin43.6°F1544.4°F-0.8°F
California River Basin56.5°F857.3°F-0.8°F
Great Basin47.9°F2548.5°F-0.6°F
Lower Colorado River Basin58.4°F7158.2°F0.2°F
Upper Colorado River Basin42.6°F2243.4°F-0.8°F
Rio Grande River Basin59.0°F5659.0°F0.0°F
Texas Gulf Coast River Basin65.0°F2965.5°F-0.5°F
Arkansas-White-Red Basin56.4°F1857.0°F-0.6°F
Lower Mississippi River Basin62.7°F1263.5°F-0.8°F
Missouri River Basin44.6°F2445.3°F-0.7°F
Souris-Red-Rainy Basin37.7°F2538.5°F-0.8°F
Upper Mississippi River Basin46.0°F2046.6°F-0.6°F
Great Lakes Basin43.8°F1944.5°F-0.7°F
Tennessee River Basin56.7°F1357.5°F-0.8°F
Ohio River Basin51.5°F1952.2°F-0.7°F
South Atlantic-Gulf Basin62.9°F563.8°F-0.9°F
Mid-Atlantic Basin49.2°F1350.0°F-0.8°F
New England Basin41.4°F1942.2°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 11, 2019 from