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
(122 Years)
Pacific Northwest Basin43.6°F1544.4°F-0.8°F
California River Basin56.5°F1357.3°F-0.8°F
Great Basin47.8°F1948.4°F-0.6°F
Lower Colorado River Basin58.3°F5458.2°F0.1°F
Upper Colorado River Basin42.5°F2043.4°F-0.9°F
Rio Grande River Basin58.9°F4859.0°F-0.1°F
Texas Gulf Coast River Basin64.8°F1665.4°F-0.6°F
Arkansas-White-Red Basin56.2°F1056.9°F-0.7°F
Lower Mississippi River Basin62.5°F1163.5°F-1.0°F
Missouri River Basin44.5°F1745.3°F-0.8°F
Souris-Red-Rainy Basin37.6°F2438.5°F-0.9°F
Upper Mississippi River Basin45.8°F1446.7°F-0.9°F
Great Lakes Basin43.5°F1344.4°F-0.9°F
Tennessee River Basin56.6°F1257.5°F-0.9°F
Ohio River Basin51.3°F1652.2°F-0.9°F
South Atlantic-Gulf Basin62.8°F463.8°F-1.0°F
Mid-Atlantic Basin49.0°F950.0°F-1.0°F
New England Basin41.2°F1442.1°F-0.9°F

Citing This Page

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