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 Basin43.0°F3743.5°F-0.5°F
California River Basin57.2°F6157.1°F0.1°F
Great Basin46.7°F2947.4°F-0.7°F
Lower Colorado River Basin56.8°F4057.1°F-0.3°F
Upper Colorado River Basin41.3°F3841.9°F-0.6°F
Rio Grande River Basin57.3°F5357.2°F0.1°F
Texas Gulf Coast River Basin63.3°F3663.7°F-0.4°F
Arkansas-White-Red Basin54.1°F2155.1°F-1.0°F
Lower Mississippi River Basin61.1°F3761.6°F-0.5°F
Missouri River Basin41.1°F1143.4°F-2.3°F
Souris-Red-Rainy Basin31.8°F835.3°F-3.5°F
Upper Mississippi River Basin41.7°F1044.1°F-2.4°F
Great Lakes Basin40.8°F942.7°F-1.9°F
Tennessee River Basin55.1°F3355.7°F-0.6°F
Ohio River Basin49.4°F2850.3°F-0.9°F
South Atlantic-Gulf Basin62.6°F7162.4°F0.2°F
Mid-Atlantic Basin47.4°F2448.3°F-0.9°F
New England Basin39.4°F1740.5°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 12, 2019 from