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 Basin47.9°F1749.0°F-1.1°F
California River Basin59.7°F561.3°F-1.6°F
Great Basin52.3°F1253.5°F-1.2°F
Lower Colorado River Basin61.1°F263.1°F-2.0°F
Upper Colorado River Basin47.0°F549.1°F-2.1°F
Rio Grande River Basin62.6°F1163.6°F-1.0°F
Texas Gulf Coast River Basin69.3°F1970.3°F-1.0°F
Arkansas-White-Red Basin61.3°F1162.6°F-1.3°F
Lower Mississippi River Basin67.6°F2368.3°F-0.7°F
Missouri River Basin50.6°F1952.0°F-1.4°F
Souris-Red-Rainy Basin47.4°F6547.2°F0.2°F
Upper Mississippi River Basin53.9°F5054.1°F-0.2°F
Great Lakes Basin51.4°F4451.6°F-0.2°F
Tennessee River Basin62.0°F2162.7°F-0.7°F
Ohio River Basin57.4°F2958.2°F-0.8°F
South Atlantic-Gulf Basin67.3°F1868.1°F-0.8°F
Mid-Atlantic Basin55.6°F2756.1°F-0.5°F
New England Basin49.2°F5149.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 18, 2019 from