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°F4944.4°F0.0°F
California River Basin56.8°F2657.4°F-0.6°F
Great Basin47.2°F1148.5°F-1.3°F
Lower Colorado River Basin56.6°F558.2°F-1.6°F
Upper Colorado River Basin41.9°F1443.4°F-1.5°F
Rio Grande River Basin57.7°F558.9°F-1.2°F
Texas Gulf Coast River Basin64.5°F1465.4°F-0.9°F
Arkansas-White-Red Basin56.0°F1756.9°F-0.9°F
Lower Mississippi River Basin62.8°F3263.5°F-0.7°F
Missouri River Basin45.0°F4845.4°F-0.4°F
Souris-Red-Rainy Basin39.3°F8138.5°F0.8°F
Upper Mississippi River Basin46.6°F5346.7°F-0.1°F
Great Lakes Basin43.5°F2244.5°F-1.0°F
Tennessee River Basin57.1°F4257.5°F-0.4°F
Ohio River Basin51.8°F4052.2°F-0.4°F
South Atlantic-Gulf Basin63.4°F3263.9°F-0.5°F
Mid-Atlantic Basin49.7°F4249.9°F-0.2°F
New England Basin41.1°F1542.2°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from