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
(123 Years)
Pacific Northwest Basin43.3°F10741.9°F1.4°F
California River Basin56.1°F8955.4°F0.7°F
Great Basin46.0°F7745.6°F0.4°F
Lower Colorado River Basin55.3°F3655.5°F-0.2°F
Upper Colorado River Basin40.7°F7340.3°F0.4°F
Rio Grande River Basin55.2°F756.3°F-1.1°F
Texas Gulf Coast River Basin62.0°F1962.8°F-0.8°F
Arkansas-White-Red Basin53.4°F3553.8°F-0.4°F
Lower Mississippi River Basin60.7°F5260.8°F-0.1°F
Missouri River Basin43.5°F10741.7°F1.8°F
Souris-Red-Rainy Basin37.5°F11533.9°F3.6°F
Upper Mississippi River Basin44.9°F11342.8°F2.1°F
Great Lakes Basin43.0°F10541.1°F1.9°F
Tennessee River Basin55.0°F7354.7°F0.3°F
Ohio River Basin49.9°F9549.0°F0.9°F
South Atlantic-Gulf Basin61.6°F5961.5°F0.1°F
Mid-Atlantic Basin47.3°F7846.8°F0.5°F
New England Basin39.3°F7538.8°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 13, 2019 from