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 Basin42.2°F2143.5°F-1.3°F
California River Basin55.8°F857.1°F-1.3°F
Great Basin46.0°F1747.4°F-1.4°F
Lower Colorado River Basin55.8°F1157.2°F-1.4°F
Upper Colorado River Basin39.7°F1041.9°F-2.2°F
Rio Grande River Basin55.8°F1057.2°F-1.4°F
Texas Gulf Coast River Basin62.5°F1163.8°F-1.3°F
Arkansas-White-Red Basin53.1°F555.2°F-2.1°F
Lower Mississippi River Basin60.3°F1761.6°F-1.3°F
Missouri River Basin40.2°F343.4°F-3.2°F
Souris-Red-Rainy Basin31.0°F335.4°F-4.4°F
Upper Mississippi River Basin40.6°F444.1°F-3.5°F
Great Lakes Basin40.0°F642.7°F-2.7°F
Tennessee River Basin55.3°F4055.7°F-0.4°F
Ohio River Basin48.8°F1750.3°F-1.5°F
South Atlantic-Gulf Basin61.9°F3562.3°F-0.4°F
Mid-Atlantic Basin47.0°F1648.3°F-1.3°F
New England Basin39.2°F1540.5°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 9, 2019 from