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
(123 Years)
Pacific Northwest Basin43.0°F2243.8°F-0.8°F
California River Basin56.0°F1157.0°F-1.0°F
Great Basin46.4°F947.6°F-1.2°F
Lower Colorado River Basin56.6°F1657.4°F-0.8°F
Upper Colorado River Basin40.8°F1142.4°F-1.6°F
Rio Grande River Basin57.7°F3458.0°F-0.3°F
Texas Gulf Coast River Basin64.7°F6064.6°F0.1°F
Arkansas-White-Red Basin56.0°F5756.0°F0.0°F
Lower Mississippi River Basin63.7°F11062.6°F1.1°F
Missouri River Basin42.8°F1244.2°F-1.4°F
Souris-Red-Rainy Basin34.8°F1137.1°F-2.3°F
Upper Mississippi River Basin44.7°F2345.5°F-0.8°F
Great Lakes Basin42.9°F2143.7°F-0.8°F
Tennessee River Basin57.7°F10556.7°F1.0°F
Ohio River Basin51.6°F7551.3°F0.3°F
South Atlantic-Gulf Basin64.0°F10163.1°F0.9°F
Mid-Atlantic Basin49.1°F5049.1°F0.0°F
New England Basin40.3°F1341.4°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from