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 Basin30.8°F4231.3°F-0.5°F
California River Basin47.2°F8246.4°F0.8°F
Great Basin33.6°F5533.7°F-0.1°F
Lower Colorado River Basin44.7°F7444.1°F0.6°F
Upper Colorado River Basin26.8°F4527.4°F-0.6°F
Rio Grande River Basin45.4°F6945.1°F0.3°F
Texas Gulf Coast River Basin51.8°F6451.8°F0.0°F
Arkansas-White-Red Basin41.4°F6141.2°F0.2°F
Lower Mississippi River Basin51.3°F8349.9°F1.4°F
Missouri River Basin27.6°F4228.1°F-0.5°F
Souris-Red-Rainy Basin18.4°F5718.3°F0.1°F
Upper Mississippi River Basin28.8°F5328.8°F0.0°F
Great Lakes Basin30.0°F6129.7°F0.3°F
Tennessee River Basin45.1°F8843.4°F1.7°F
Ohio River Basin39.4°F9137.3°F2.1°F
South Atlantic-Gulf Basin53.4°F9451.8°F1.6°F
Mid-Atlantic Basin37.4°F8236.1°F1.3°F
New England Basin27.2°F4927.9°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 22, 2019 from