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 Basin30.9°F236.2°F-5.3°F
California River Basin47.9°F450.7°F-2.8°F
Great Basin34.7°F139.0°F-4.3°F
Lower Colorado River Basin47.4°F1349.3°F-1.9°F
Upper Colorado River Basin28.8°F333.5°F-4.7°F
Rio Grande River Basin50.3°F6550.1°F0.2°F
Texas Gulf Coast River Basin57.0°F6056.9°F0.1°F
Arkansas-White-Red Basin45.2°F1347.1°F-1.9°F
Lower Mississippi River Basin57.4°F11254.8°F2.6°F
Missouri River Basin27.7°F134.7°F-7.0°F
Souris-Red-Rainy Basin17.6°F126.6°F-9.0°F
Upper Mississippi River Basin31.3°F536.1°F-4.8°F
Great Lakes Basin32.9°F835.9°F-3.0°F
Tennessee River Basin51.9°F11848.4°F3.5°F
Ohio River Basin43.4°F6743.0°F0.4°F
South Atlantic-Gulf Basin60.1°F12156.3°F3.8°F
Mid-Atlantic Basin41.2°F4641.5°F-0.3°F
New England Basin31.3°F1033.9°F-2.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from