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
(124 Years)
Pacific Northwest Basin44.9°F7844.5°F0.4°F
California River Basin57.3°F5757.4°F-0.1°F
Great Basin48.1°F4448.4°F-0.3°F
Lower Colorado River Basin57.3°F1458.2°F-0.9°F
Upper Colorado River Basin41.9°F1443.4°F-1.5°F
Rio Grande River Basin58.2°F1358.9°F-0.7°F
Texas Gulf Coast River Basin65.4°F5765.4°F0.0°F
Arkansas-White-Red Basin56.8°F4757.0°F-0.2°F
Lower Mississippi River Basin64.5°F9763.5°F1.0°F
Missouri River Basin45.8°F7645.4°F0.4°F
Souris-Red-Rainy Basin39.5°F8538.5°F1.0°F
Upper Mississippi River Basin47.8°F9446.6°F1.2°F
Great Lakes Basin46.1°F10844.5°F1.6°F
Tennessee River Basin59.1°F11057.5°F1.6°F
Ohio River Basin53.9°F10852.2°F1.7°F
South Atlantic-Gulf Basin65.2°F10963.8°F1.4°F
Mid-Atlantic Basin51.7°F10950.0°F1.7°F
New England Basin44.1°F10942.2°F1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 22, 2019 from