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 Basin40.5°F4341.1°F-0.6°F
California River Basin54.2°F2655.2°F-1.0°F
Great Basin44.2°F5244.5°F-0.3°F
Lower Colorado River Basin55.0°F7354.7°F0.3°F
Upper Colorado River Basin38.1°F3139.2°F-1.1°F
Rio Grande River Basin55.4°F7255.0°F0.4°F
Texas Gulf Coast River Basin62.2°F7462.0°F0.2°F
Arkansas-White-Red Basin51.8°F2852.7°F-0.9°F
Lower Mississippi River Basin60.0°F6659.9°F0.1°F
Missouri River Basin39.0°F1940.8°F-1.8°F
Souris-Red-Rainy Basin31.8°F2533.9°F-2.1°F
Upper Mississippi River Basin41.9°F4042.6°F-0.7°F
Great Lakes Basin42.0°F5941.8°F0.2°F
Tennessee River Basin54.6°F8453.8°F0.8°F
Ohio River Basin49.9°F9348.7°F1.2°F
South Atlantic-Gulf Basin61.5°F8260.8°F0.7°F
Mid-Atlantic Basin47.4°F7446.9°F0.5°F
New England Basin39.1°F4039.6°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 18, 2019 from