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 Basin39.2°F1641.0°F-1.8°F
California River Basin54.0°F2355.2°F-1.2°F
Great Basin43.4°F2944.5°F-1.1°F
Lower Colorado River Basin55.0°F7354.8°F0.2°F
Upper Colorado River Basin38.6°F3839.2°F-0.6°F
Rio Grande River Basin53.9°F2055.1°F-1.2°F
Texas Gulf Coast River Basin60.2°F1161.9°F-1.7°F
Arkansas-White-Red Basin52.3°F4752.8°F-0.5°F
Lower Mississippi River Basin58.4°F1659.8°F-1.4°F
Missouri River Basin40.8°F4740.9°F-0.1°F
Souris-Red-Rainy Basin34.8°F7133.9°F0.9°F
Upper Mississippi River Basin42.4°F5042.5°F-0.1°F
Great Lakes Basin41.2°F4141.7°F-0.5°F
Tennessee River Basin52.8°F3053.9°F-1.1°F
Ohio River Basin47.7°F3248.7°F-1.0°F
South Atlantic-Gulf Basin59.2°F1560.8°F-1.6°F
Mid-Atlantic Basin45.7°F2546.9°F-1.2°F
New England Basin38.5°F2539.6°F-1.1°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