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 Basin48.7°F11846.7°F2.0°F
California River Basin60.7°F10259.4°F1.3°F
Great Basin53.0°F11651.1°F1.9°F
Lower Colorado River Basin62.1°F10260.7°F1.4°F
Upper Colorado River Basin47.7°F9746.3°F1.4°F
Rio Grande River Basin61.3°F6061.3°F0.0°F
Texas Gulf Coast River Basin67.4°F2767.9°F-0.5°F
Arkansas-White-Red Basin60.3°F7959.9°F0.4°F
Lower Mississippi River Basin65.4°F3565.9°F-0.5°F
Missouri River Basin50.5°F11048.7°F1.8°F
Souris-Red-Rainy Basin44.0°F8942.9°F1.1°F
Upper Mississippi River Basin51.0°F7650.4°F0.6°F
Great Lakes Basin47.8°F3648.3°F-0.5°F
Tennessee River Basin59.8°F3960.2°F-0.4°F
Ohio River Basin55.4°F5855.4°F0.0°F
South Atlantic-Gulf Basin65.6°F2966.1°F-0.5°F
Mid-Atlantic Basin52.1°F1253.3°F-1.2°F
New England Basin44.6°F1245.9°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from