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 Basin38.6°F11136.1°F2.5°F
California River Basin54.2°F12150.7°F3.5°F
Great Basin42.2°F11639.0°F3.2°F
Lower Colorado River Basin51.4°F10449.4°F2.0°F
Upper Colorado River Basin36.6°F11033.5°F3.1°F
Rio Grande River Basin49.7°F3950.1°F-0.4°F
Texas Gulf Coast River Basin55.8°F2856.9°F-1.1°F
Arkansas-White-Red Basin47.4°F7147.1°F0.3°F
Lower Mississippi River Basin53.8°F3154.8°F-1.0°F
Missouri River Basin35.9°F7934.7°F1.2°F
Souris-Red-Rainy Basin26.1°F5126.6°F-0.5°F
Upper Mississippi River Basin36.1°F5936.1°F0.0°F
Great Lakes Basin34.3°F2535.9°F-1.6°F
Tennessee River Basin47.1°F3148.4°F-1.3°F
Ohio River Basin41.1°F1943.0°F-1.9°F
South Atlantic-Gulf Basin55.6°F4056.2°F-0.6°F
Mid-Atlantic Basin39.3°F1241.4°F-2.1°F
New England Basin30.7°F734.0°F-3.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 20, 2019 from