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 Basin38.5°F641.0°F-2.5°F
California River Basin52.3°F255.1°F-2.8°F
Great Basin41.3°F444.5°F-3.2°F
Lower Colorado River Basin52.4°F454.7°F-2.3°F
Upper Colorado River Basin36.0°F439.2°F-3.2°F
Rio Grande River Basin53.4°F1055.0°F-1.6°F
Texas Gulf Coast River Basin61.6°F4861.9°F-0.3°F
Arkansas-White-Red Basin52.0°F3352.8°F-0.8°F
Lower Mississippi River Basin61.0°F9759.9°F1.1°F
Missouri River Basin38.0°F1040.9°F-2.9°F
Souris-Red-Rainy Basin30.8°F1333.9°F-3.1°F
Upper Mississippi River Basin41.2°F2942.6°F-1.4°F
Great Lakes Basin41.2°F4141.8°F-0.6°F
Tennessee River Basin56.4°F11353.8°F2.6°F
Ohio River Basin49.7°F8648.7°F1.0°F
South Atlantic-Gulf Basin62.9°F10960.9°F2.0°F
Mid-Atlantic Basin47.3°F6747.0°F0.3°F
New England Basin39.2°F4339.6°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 12, 2019 from