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 Basin38.6°F1340.5°F-1.9°F
California River Basin53.6°F2454.6°F-1.0°F
Great Basin42.1°F1444.0°F-1.9°F
Lower Colorado River Basin53.2°F2554.0°F-0.8°F
Upper Colorado River Basin35.9°F1038.3°F-2.4°F
Rio Grande River Basin56.0°F10854.4°F1.6°F
Texas Gulf Coast River Basin63.5°F11660.9°F2.6°F
Arkansas-White-Red Basin52.6°F9451.8°F0.8°F
Lower Mississippi River Basin60.9°F11158.9°F2.0°F
Missouri River Basin37.1°F1039.5°F-2.4°F
Souris-Red-Rainy Basin28.1°F1330.7°F-2.6°F
Upper Mississippi River Basin38.7°F2140.0°F-1.3°F
Great Lakes Basin38.5°F3839.0°F-0.5°F
Tennessee River Basin54.2°F10152.7°F1.5°F
Ohio River Basin47.4°F7646.9°F0.5°F
South Atlantic-Gulf Basin61.6°F10759.9°F1.7°F
Mid-Atlantic Basin45.8°F8644.9°F0.9°F
New England Basin37.6°F8336.8°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from