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 Basin44.4°F5544.4°F0.0°F
California River Basin56.9°F2857.4°F-0.5°F
Great Basin47.9°F2948.4°F-0.5°F
Lower Colorado River Basin57.9°F3358.3°F-0.4°F
Upper Colorado River Basin43.7°F7143.5°F0.2°F
Rio Grande River Basin59.7°F9359.0°F0.7°F
Texas Gulf Coast River Basin66.0°F9265.4°F0.6°F
Arkansas-White-Red Basin57.7°F9757.0°F0.7°F
Lower Mississippi River Basin64.1°F9363.4°F0.7°F
Missouri River Basin45.7°F7645.4°F0.3°F
Souris-Red-Rainy Basin38.1°F4338.5°F-0.4°F
Upper Mississippi River Basin46.9°F7546.7°F0.2°F
Great Lakes Basin45.0°F8444.5°F0.5°F
Tennessee River Basin58.3°F9757.6°F0.7°F
Ohio River Basin53.0°F9552.2°F0.8°F
South Atlantic-Gulf Basin64.7°F10463.8°F0.9°F
Mid-Atlantic Basin50.7°F9250.0°F0.7°F
New England Basin42.7°F8042.2°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 17, 2020 from