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 Basin42.0°F5741.9°F0.1°F
California River Basin55.6°F7255.4°F0.2°F
Great Basin45.6°F5545.5°F0.1°F
Lower Colorado River Basin55.2°F2955.6°F-0.4°F
Upper Colorado River Basin39.6°F3240.3°F-0.7°F
Rio Grande River Basin55.5°F1156.3°F-0.8°F
Texas Gulf Coast River Basin61.4°F562.8°F-1.4°F
Arkansas-White-Red Basin53.0°F2153.8°F-0.8°F
Lower Mississippi River Basin59.1°F560.7°F-1.6°F
Missouri River Basin40.9°F3141.7°F-0.8°F
Souris-Red-Rainy Basin34.0°F5633.9°F0.1°F
Upper Mississippi River Basin42.5°F4942.7°F-0.2°F
Great Lakes Basin41.2°F6641.2°F0.0°F
Tennessee River Basin52.9°F854.6°F-1.7°F
Ohio River Basin47.8°F1249.0°F-1.2°F
South Atlantic-Gulf Basin59.7°F561.5°F-1.8°F
Mid-Atlantic Basin46.0°F1746.8°F-0.8°F
New England Basin38.9°F5638.9°F0.0°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