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 Basin32.2°F9630.2°F2.0°F
California River Basin46.3°F9544.9°F1.4°F
Great Basin33.7°F8232.2°F1.5°F
Lower Colorado River Basin43.4°F7242.8°F0.6°F
Upper Colorado River Basin26.5°F6925.6°F0.9°F
Rio Grande River Basin43.4°F3444.2°F-0.8°F
Texas Gulf Coast River Basin48.6°F2750.2°F-1.6°F
Arkansas-White-Red Basin38.8°F4739.3°F-0.5°F
Lower Mississippi River Basin45.7°F2048.3°F-2.6°F
Missouri River Basin26.2°F8325.0°F1.2°F
Souris-Red-Rainy Basin12.9°F7212.1°F0.8°F
Upper Mississippi River Basin21.4°F2323.9°F-2.5°F
Great Lakes Basin19.2°F823.4°F-4.2°F
Tennessee River Basin37.7°F941.4°F-3.7°F
Ohio River Basin29.4°F633.7°F-4.3°F
South Atlantic-Gulf Basin47.6°F1650.3°F-2.7°F
Mid-Atlantic Basin28.2°F931.3°F-3.1°F
New England Basin19.6°F2821.2°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 28, 2020 from