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
(123 Years)
Pacific Northwest Basin44.3°F4744.5°F-0.2°F
California River Basin56.7°F1657.4°F-0.7°F
Great Basin47.6°F1548.5°F-0.9°F
Lower Colorado River Basin57.9°F3458.2°F-0.3°F
Upper Colorado River Basin43.1°F4243.4°F-0.3°F
Rio Grande River Basin58.6°F3259.0°F-0.4°F
Texas Gulf Coast River Basin65.3°F4765.4°F-0.1°F
Arkansas-White-Red Basin56.3°F2057.0°F-0.7°F
Lower Mississippi River Basin63.5°F5263.4°F0.1°F
Missouri River Basin44.5°F2245.4°F-0.9°F
Souris-Red-Rainy Basin36.7°F1238.5°F-1.8°F
Upper Mississippi River Basin45.8°F1646.7°F-0.9°F
Great Lakes Basin43.5°F1344.5°F-1.0°F
Tennessee River Basin57.7°F5657.5°F0.2°F
Ohio River Basin51.8°F3252.1°F-0.3°F
South Atlantic-Gulf Basin63.9°F4863.8°F0.1°F
Mid-Atlantic Basin49.1°F1250.0°F-0.9°F
New England Basin40.4°F442.2°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 21, 2020 from