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 Basin56.2°F2257.1°F-0.9°F
Great Basin46.5°F2447.4°F-0.9°F
Lower Colorado River Basin56.3°F2357.2°F-0.9°F
Upper Colorado River Basin40.0°F1542.0°F-2.0°F
Rio Grande River Basin57.6°F7857.2°F0.4°F
Texas Gulf Coast River Basin64.4°F9263.8°F0.6°F
Arkansas-White-Red Basin54.9°F4255.2°F-0.3°F
Lower Mississippi River Basin62.6°F9461.7°F0.9°F
Missouri River Basin42.5°F3543.4°F-0.9°F
Souris-Red-Rainy Basin34.1°F3635.4°F-1.3°F
Upper Mississippi River Basin43.0°F2844.1°F-1.1°F
Great Lakes Basin41.3°F1942.8°F-1.5°F
Tennessee River Basin56.3°F8255.7°F0.6°F
Ohio River Basin49.9°F4050.3°F-0.4°F
South Atlantic-Gulf Basin62.9°F8162.4°F0.5°F
Mid-Atlantic Basin47.6°F2848.3°F-0.7°F
New England Basin39.7°F2840.5°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 13, 2019 from