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
(123 Years)
Pacific Northwest Basin41.0°F2241.9°F-0.9°F
California River Basin54.6°F1755.4°F-0.8°F
Great Basin44.4°F945.5°F-1.1°F
Lower Colorado River Basin54.9°F1955.6°F-0.7°F
Upper Colorado River Basin38.2°F540.3°F-2.1°F
Rio Grande River Basin55.3°F1056.2°F-0.9°F
Texas Gulf Coast River Basin61.3°F362.7°F-1.4°F
Arkansas-White-Red Basin52.4°F453.8°F-1.4°F
Lower Mississippi River Basin60.4°F3760.8°F-0.4°F
Missouri River Basin39.9°F741.8°F-1.9°F
Souris-Red-Rainy Basin32.5°F2234.0°F-1.5°F
Upper Mississippi River Basin42.1°F3142.8°F-0.7°F
Great Lakes Basin40.8°F4641.1°F-0.3°F
Tennessee River Basin54.9°F6754.6°F0.3°F
Ohio River Basin49.3°F7149.0°F0.3°F
South Atlantic-Gulf Basin61.5°F5161.5°F0.0°F
Mid-Atlantic Basin47.2°F7446.9°F0.3°F
New England Basin38.6°F4538.8°F-0.2°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