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 Basin34.4°F2136.2°F-1.8°F
California River Basin48.7°F1350.7°F-2.0°F
Great Basin36.6°F1739.0°F-2.4°F
Lower Colorado River Basin47.4°F1349.3°F-1.9°F
Upper Colorado River Basin30.5°F1133.4°F-2.9°F
Rio Grande River Basin49.2°F2650.1°F-0.9°F
Texas Gulf Coast River Basin56.8°F4956.9°F-0.1°F
Arkansas-White-Red Basin46.0°F3347.0°F-1.0°F
Lower Mississippi River Basin55.1°F7054.8°F0.3°F
Missouri River Basin31.5°F1334.7°F-3.2°F
Souris-Red-Rainy Basin24.4°F3126.7°F-2.3°F
Upper Mississippi River Basin34.4°F2836.1°F-1.7°F
Great Lakes Basin34.9°F3635.9°F-1.0°F
Tennessee River Basin47.7°F4348.5°F-0.8°F
Ohio River Basin41.6°F3043.0°F-1.4°F
South Atlantic-Gulf Basin55.3°F3556.3°F-1.0°F
Mid-Atlantic Basin39.8°F2241.5°F-1.7°F
New England Basin34.2°F6234.0°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 12, 2019 from