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 Basin39.4°F141.9°F-2.5°F
California River Basin53.6°F355.4°F-1.8°F
Great Basin43.6°F445.5°F-1.9°F
Lower Colorado River Basin54.8°F1755.6°F-0.8°F
Upper Colorado River Basin38.4°F840.2°F-1.8°F
Rio Grande River Basin56.8°F8756.3°F0.5°F
Texas Gulf Coast River Basin63.6°F10162.7°F0.9°F
Arkansas-White-Red Basin54.1°F7553.8°F0.3°F
Lower Mississippi River Basin61.5°F9560.7°F0.8°F
Missouri River Basin39.7°F541.7°F-2.0°F
Souris-Red-Rainy Basin30.8°F234.0°F-3.2°F
Upper Mississippi River Basin41.4°F1542.7°F-1.3°F
Great Lakes Basin39.9°F1141.2°F-1.3°F
Tennessee River Basin55.2°F8154.7°F0.5°F
Ohio River Basin49.0°F5449.0°F0.0°F
South Atlantic-Gulf Basin61.9°F8461.5°F0.4°F
Mid-Atlantic Basin46.3°F2446.9°F-0.6°F
New England Basin38.2°F2638.9°F-0.7°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