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 Basin30.7°F4131.3°F-0.6°F
California River Basin46.7°F6846.3°F0.4°F
Great Basin34.6°F8033.6°F1.0°F
Lower Colorado River Basin44.5°F7044.1°F0.4°F
Upper Colorado River Basin26.2°F3827.4°F-1.2°F
Rio Grande River Basin45.8°F7645.0°F0.8°F
Texas Gulf Coast River Basin52.0°F6751.9°F0.1°F
Arkansas-White-Red Basin42.3°F8441.2°F1.1°F
Lower Mississippi River Basin51.8°F9350.0°F1.8°F
Missouri River Basin25.2°F1828.2°F-3.0°F
Souris-Red-Rainy Basin10.8°F618.3°F-7.5°F
Upper Mississippi River Basin27.6°F3928.8°F-1.2°F
Great Lakes Basin29.6°F5129.7°F-0.1°F
Tennessee River Basin45.3°F9043.4°F1.9°F
Ohio River Basin39.7°F9637.3°F2.4°F
South Atlantic-Gulf Basin53.4°F9451.8°F1.6°F
Mid-Atlantic Basin37.4°F8236.1°F1.3°F
New England Basin26.6°F3427.9°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 13, 2019 from