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 Basin43.4°F645.5°F-2.1°F
California River Basin56.7°F458.6°F-1.9°F
Great Basin47.8°F549.8°F-2.0°F
Lower Colorado River Basin58.3°F1159.5°F-1.2°F
Upper Colorado River Basin42.7°F844.7°F-2.0°F
Rio Grande River Basin59.2°F2359.9°F-0.7°F
Texas Gulf Coast River Basin66.4°F6666.3°F0.1°F
Arkansas-White-Red Basin57.7°F3958.1°F-0.4°F
Lower Mississippi River Basin64.2°F5264.3°F-0.1°F
Missouri River Basin44.9°F1346.6°F-1.7°F
Souris-Red-Rainy Basin38.8°F3639.9°F-1.1°F
Upper Mississippi River Basin46.7°F2548.0°F-1.3°F
Great Lakes Basin45.0°F2546.1°F-1.1°F
Tennessee River Basin57.6°F2658.4°F-0.8°F
Ohio River Basin52.1°F1553.4°F-1.3°F
South Atlantic-Gulf Basin63.9°F1864.7°F-0.8°F
Mid-Atlantic Basin50.0°F1051.3°F-1.3°F
New England Basin43.4°F4243.8°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 20, 2019 from