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 Basin29.8°F5029.8°F0.0°F
California River Basin44.0°F2645.1°F-1.1°F
Great Basin30.4°F2232.1°F-1.7°F
Lower Colorado River Basin40.3°F1242.7°F-2.4°F
Upper Colorado River Basin23.6°F2425.4°F-1.8°F
Rio Grande River Basin41.4°F943.8°F-2.4°F
Texas Gulf Coast River Basin47.2°F1150.0°F-2.8°F
Arkansas-White-Red Basin36.1°F939.1°F-3.0°F
Lower Mississippi River Basin45.2°F1648.0°F-2.8°F
Missouri River Basin23.5°F2925.0°F-1.5°F
Souris-Red-Rainy Basin9.6°F2612.7°F-3.1°F
Upper Mississippi River Basin21.6°F2024.2°F-2.6°F
Great Lakes Basin22.0°F1824.8°F-2.8°F
Tennessee River Basin39.2°F2441.2°F-2.0°F
Ohio River Basin31.7°F2034.0°F-2.3°F
South Atlantic-Gulf Basin48.9°F3150.1°F-1.2°F
Mid-Atlantic Basin29.0°F1032.1°F-3.1°F
New England Basin19.0°F822.6°F-3.6°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