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 Basin32.5°F3733.0°F-0.5°F
California River Basin47.5°F3548.0°F-0.5°F
Great Basin34.2°F2535.6°F-1.4°F
Lower Colorado River Basin45.0°F2546.2°F-1.2°F
Upper Colorado River Basin28.5°F3429.4°F-0.9°F
Rio Grande River Basin46.8°F4847.1°F-0.3°F
Texas Gulf Coast River Basin53.3°F5953.4°F-0.1°F
Arkansas-White-Red Basin43.3°F6743.0°F0.3°F
Lower Mississippi River Basin51.2°F5651.3°F-0.1°F
Missouri River Basin30.5°F8229.5°F1.0°F
Souris-Red-Rainy Basin23.4°F11218.8°F4.6°F
Upper Mississippi River Basin32.4°F10529.5°F2.9°F
Great Lakes Basin31.2°F9529.5°F1.7°F
Tennessee River Basin44.8°F6244.6°F0.2°F
Ohio River Basin39.2°F8838.1°F1.1°F
South Atlantic-Gulf Basin53.4°F6553.1°F0.3°F
Mid-Atlantic Basin37.3°F8336.2°F1.1°F
New England Basin27.6°F5527.3°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 22, 2019 from