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 Basin38.4°F541.1°F-2.7°F
California River Basin54.2°F2655.1°F-0.9°F
Great Basin41.6°F844.4°F-2.8°F
Lower Colorado River Basin53.1°F1354.7°F-1.6°F
Upper Colorado River Basin35.2°F139.3°F-4.1°F
Rio Grande River Basin52.5°F455.0°F-2.5°F
Texas Gulf Coast River Basin59.1°F361.9°F-2.8°F
Arkansas-White-Red Basin49.6°F252.8°F-3.2°F
Lower Mississippi River Basin57.7°F959.9°F-2.2°F
Missouri River Basin37.1°F440.8°F-3.7°F
Souris-Red-Rainy Basin30.8°F1333.9°F-3.1°F
Upper Mississippi River Basin39.9°F1142.6°F-2.7°F
Great Lakes Basin40.8°F3341.8°F-1.0°F
Tennessee River Basin52.7°F2653.8°F-1.1°F
Ohio River Basin47.7°F3248.7°F-1.0°F
South Atlantic-Gulf Basin59.6°F2260.9°F-1.3°F
Mid-Atlantic Basin47.0°F5146.9°F0.1°F
New England Basin39.4°F5039.6°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from