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 Basin44.6°F6744.4°F0.2°F
California River Basin57.6°F7357.4°F0.2°F
Great Basin48.2°F4448.5°F-0.3°F
Lower Colorado River Basin57.4°F1758.2°F-0.8°F
Upper Colorado River Basin42.1°F1943.4°F-1.3°F
Rio Grande River Basin57.8°F1059.0°F-1.2°F
Texas Gulf Coast River Basin63.7°F665.5°F-1.8°F
Arkansas-White-Red Basin55.9°F1557.0°F-1.1°F
Lower Mississippi River Basin61.6°F463.5°F-1.9°F
Missouri River Basin44.8°F4145.3°F-0.5°F
Souris-Red-Rainy Basin38.6°F6638.5°F0.1°F
Upper Mississippi River Basin46.8°F6846.7°F0.1°F
Great Lakes Basin44.6°F6144.4°F0.2°F
Tennessee River Basin55.9°F957.6°F-1.7°F
Ohio River Basin51.1°F1752.2°F-1.1°F
South Atlantic-Gulf Basin62.1°F263.8°F-1.7°F
Mid-Atlantic Basin49.4°F2650.0°F-0.6°F
New England Basin41.8°F4342.2°F-0.4°F

Citing This Page

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