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 Basin28.2°F2429.9°F-1.7°F
California River Basin43.5°F1645.1°F-1.6°F
Great Basin32.0°F5232.1°F-0.1°F
Lower Colorado River Basin42.2°F3742.7°F-0.5°F
Upper Colorado River Basin25.2°F5125.4°F-0.2°F
Rio Grande River Basin44.2°F6743.7°F0.5°F
Texas Gulf Coast River Basin49.8°F5349.9°F-0.1°F
Arkansas-White-Red Basin38.8°F4739.1°F-0.3°F
Lower Mississippi River Basin46.7°F3448.0°F-1.3°F
Missouri River Basin21.7°F1325.0°F-3.3°F
Souris-Red-Rainy Basin11.4°F5312.7°F-1.3°F
Upper Mississippi River Basin23.4°F3924.2°F-0.8°F
Great Lakes Basin25.1°F6724.7°F0.4°F
Tennessee River Basin39.3°F2541.2°F-1.9°F
Ohio River Basin33.2°F4134.0°F-0.8°F
South Atlantic-Gulf Basin47.5°F1350.2°F-2.7°F
Mid-Atlantic Basin31.0°F3232.2°F-1.2°F
New England Basin22.8°F5922.6°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 16, 2019 from