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°F1845.5°F-1.1°F
California River Basin59.4°F8658.6°F0.8°F
Great Basin50.5°F8449.7°F0.8°F
Lower Colorado River Basin60.6°F9459.5°F1.1°F
Upper Colorado River Basin45.9°F8944.6°F1.3°F
Rio Grande River Basin60.8°F9759.9°F0.9°F
Texas Gulf Coast River Basin67.1°F9866.3°F0.8°F
Arkansas-White-Red Basin58.4°F7658.1°F0.3°F
Lower Mississippi River Basin64.9°F8664.3°F0.6°F
Missouri River Basin45.5°F2846.7°F-1.2°F
Souris-Red-Rainy Basin37.9°F1839.9°F-2.0°F
Upper Mississippi River Basin46.2°F1547.9°F-1.7°F
Great Lakes Basin45.6°F3446.1°F-0.5°F
Tennessee River Basin58.9°F7658.5°F0.4°F
Ohio River Basin53.6°F6453.4°F0.2°F
South Atlantic-Gulf Basin65.6°F9964.7°F0.9°F
Mid-Atlantic Basin51.6°F7251.3°F0.3°F
New England Basin43.8°F5643.7°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 29, 2020 from