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 Basin43.5°F945.3°F-1.8°F
California River Basin57.2°F1258.2°F-1.0°F
Great Basin49.0°F4149.3°F-0.3°F
Lower Colorado River Basin58.8°F4259.1°F-0.3°F
Upper Colorado River Basin44.2°F5244.4°F-0.2°F
Rio Grande River Basin60.3°F8059.8°F0.5°F
Texas Gulf Coast River Basin67.3°F10666.3°F1.0°F
Arkansas-White-Red Basin58.7°F9457.9°F0.8°F
Lower Mississippi River Basin65.9°F11764.2°F1.7°F
Missouri River Basin46.0°F4346.5°F-0.5°F
Souris-Red-Rainy Basin39.9°F6039.9°F0.0°F
Upper Mississippi River Basin49.2°F9847.9°F1.3°F
Great Lakes Basin47.5°F10745.8°F1.7°F
Tennessee River Basin60.5°F11958.4°F2.1°F
Ohio River Basin55.1°F11553.2°F1.9°F
South Atlantic-Gulf Basin66.0°F11464.6°F1.4°F
Mid-Atlantic Basin52.1°F9851.1°F1.0°F
New England Basin43.4°F5243.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from