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 Basin47.1°F3147.7°F-0.6°F
California River Basin60.2°F7160.1°F0.1°F
Great Basin51.4°F3352.1°F-0.7°F
Lower Colorado River Basin61.0°F2861.7°F-0.7°F
Upper Colorado River Basin46.1°F1447.4°F-1.3°F
Rio Grande River Basin60.7°F462.3°F-1.6°F
Texas Gulf Coast River Basin67.5°F469.0°F-1.5°F
Arkansas-White-Red Basin60.0°F1561.0°F-1.0°F
Lower Mississippi River Basin66.2°F2266.9°F-0.7°F
Missouri River Basin49.2°F3150.1°F-0.9°F
Souris-Red-Rainy Basin44.0°F2944.9°F-0.9°F
Upper Mississippi River Basin50.9°F1852.1°F-1.2°F
Great Lakes Basin48.5°F2049.4°F-0.9°F
Tennessee River Basin60.9°F4061.3°F-0.4°F
Ohio River Basin55.8°F2656.5°F-0.7°F
South Atlantic-Gulf Basin66.7°F4166.9°F-0.2°F
Mid-Atlantic Basin53.8°F2854.2°F-0.4°F
New England Basin47.2°F5747.2°F0.0°F

Citing This Page

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