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 Basin43.7°F1045.2°F-1.5°F
California River Basin56.5°F458.2°F-1.7°F
Great Basin47.8°F849.3°F-1.5°F
Lower Colorado River Basin59.1°F5559.1°F0.0°F
Upper Colorado River Basin42.4°F544.4°F-2.0°F
Rio Grande River Basin60.1°F7359.8°F0.3°F
Texas Gulf Coast River Basin66.6°F8266.2°F0.4°F
Arkansas-White-Red Basin57.4°F3357.9°F-0.5°F
Lower Mississippi River Basin64.8°F8264.3°F0.5°F
Missouri River Basin44.7°F1446.4°F-1.7°F
Souris-Red-Rainy Basin38.1°F2040.0°F-1.9°F
Upper Mississippi River Basin47.0°F3347.9°F-0.9°F
Great Lakes Basin45.2°F3245.8°F-0.6°F
Tennessee River Basin59.3°F9058.4°F0.9°F
Ohio River Basin53.5°F6753.2°F0.3°F
South Atlantic-Gulf Basin65.4°F9364.6°F0.8°F
Mid-Atlantic Basin51.0°F4951.1°F-0.1°F
New England Basin42.4°F1743.5°F-1.1°F

Citing This Page

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