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 Basin43.0°F3743.5°F-0.5°F
California River Basin56.5°F3157.1°F-0.6°F
Great Basin46.8°F3347.5°F-0.7°F
Lower Colorado River Basin56.5°F3357.1°F-0.6°F
Upper Colorado River Basin39.6°F941.9°F-2.3°F
Rio Grande River Basin55.9°F1257.2°F-1.3°F
Texas Gulf Coast River Basin62.4°F963.8°F-1.4°F
Arkansas-White-Red Basin54.0°F1855.2°F-1.2°F
Lower Mississippi River Basin61.0°F3261.6°F-0.6°F
Missouri River Basin42.8°F4243.5°F-0.7°F
Souris-Red-Rainy Basin33.9°F3035.4°F-1.5°F
Upper Mississippi River Basin43.9°F4944.1°F-0.2°F
Great Lakes Basin41.9°F3142.8°F-0.9°F
Tennessee River Basin55.1°F3355.7°F-0.6°F
Ohio River Basin49.9°F4050.3°F-0.4°F
South Atlantic-Gulf Basin61.6°F2562.4°F-0.8°F
Mid-Atlantic Basin47.7°F3148.3°F-0.6°F
New England Basin39.4°F1740.5°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 7, 2019 from