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 Basin41.0°F6840.6°F0.4°F
California River Basin54.4°F4954.5°F-0.1°F
Great Basin43.8°F4444.0°F-0.2°F
Lower Colorado River Basin53.8°F4454.1°F-0.3°F
Upper Colorado River Basin38.6°F6238.3°F0.3°F
Rio Grande River Basin53.7°F2954.4°F-0.7°F
Texas Gulf Coast River Basin60.8°F5361.0°F-0.2°F
Arkansas-White-Red Basin51.8°F6051.8°F0.0°F
Lower Mississippi River Basin58.8°F5558.9°F-0.1°F
Missouri River Basin41.1°F10039.5°F1.6°F
Souris-Red-Rainy Basin33.8°F10630.7°F3.1°F
Upper Mississippi River Basin41.0°F8940.0°F1.0°F
Great Lakes Basin39.2°F5639.0°F0.2°F
Tennessee River Basin52.4°F4352.7°F-0.3°F
Ohio River Basin46.6°F4046.9°F-0.3°F
South Atlantic-Gulf Basin59.5°F3959.9°F-0.4°F
Mid-Atlantic Basin44.3°F3144.9°F-0.6°F
New England Basin35.8°F2436.7°F-0.9°F

Citing This Page

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