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
(121 Years)
Pacific Northwest Basin44.5°F6444.4°F0.1°F
California River Basin57.1°F4157.4°F-0.3°F
Great Basin48.0°F2848.4°F-0.4°F
Lower Colorado River Basin58.2°F4858.2°F0.0°F
Upper Colorado River Basin43.0°F3643.4°F-0.4°F
Rio Grande River Basin58.6°F2358.9°F-0.3°F
Texas Gulf Coast River Basin65.3°F4265.4°F-0.1°F
Arkansas-White-Red Basin56.3°F1257.0°F-0.7°F
Lower Mississippi River Basin63.2°F3263.4°F-0.2°F
Missouri River Basin44.7°F2145.3°F-0.6°F
Souris-Red-Rainy Basin37.4°F1738.4°F-1.0°F
Upper Mississippi River Basin45.8°F946.7°F-0.9°F
Great Lakes Basin43.1°F744.4°F-1.3°F
Tennessee River Basin57.3°F3557.6°F-0.3°F
Ohio River Basin51.5°F1652.2°F-0.7°F
South Atlantic-Gulf Basin63.6°F3263.9°F-0.3°F
Mid-Atlantic Basin48.7°F350.0°F-1.3°F
New England Basin40.2°F242.2°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from