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
(125 Years)
Pacific Northwest Basin30.7°F6230.4°F0.3°F
California River Basin47.0°F8845.3°F1.7°F
Great Basin34.6°F8332.6°F2.0°F
Lower Colorado River Basin44.7°F7943.4°F1.3°F
Upper Colorado River Basin29.9°F11025.6°F4.3°F
Rio Grande River Basin45.2°F7844.5°F0.7°F
Texas Gulf Coast River Basin52.7°F9449.9°F2.8°F
Arkansas-White-Red Basin43.5°F11039.0°F4.5°F
Lower Mississippi River Basin50.6°F9447.7°F2.9°F
Missouri River Basin32.8°F11824.1°F8.7°F
Souris-Red-Rainy Basin24.3°F1229.8°F14.5°F
Upper Mississippi River Basin32.2°F12121.9°F10.3°F
Great Lakes Basin26.7°F11520.3°F6.4°F
Tennessee River Basin42.4°F8240.2°F2.2°F
Ohio River Basin36.1°F9831.9°F4.2°F
South Atlantic-Gulf Basin49.5°F6649.5°F0.0°F
Mid-Atlantic Basin30.6°F7828.9°F1.7°F
New England Basin19.3°F7418.1°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 24, 2019 from