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
(123 Years)
Pacific Northwest Basin45.4°F9544.5°F0.9°F
California River Basin57.7°F7257.4°F0.3°F
Great Basin48.4°F5348.4°F0.0°F
Lower Colorado River Basin57.8°F2858.2°F-0.4°F
Upper Colorado River Basin42.9°F3643.4°F-0.5°F
Rio Grande River Basin58.5°F2559.0°F-0.5°F
Texas Gulf Coast River Basin64.6°F1465.4°F-0.8°F
Arkansas-White-Red Basin56.4°F2757.0°F-0.6°F
Lower Mississippi River Basin62.2°F263.5°F-1.3°F
Missouri River Basin45.2°F5145.3°F-0.1°F
Souris-Red-Rainy Basin38.3°F5038.5°F-0.2°F
Upper Mississippi River Basin46.2°F3846.6°F-0.4°F
Great Lakes Basin44.1°F3444.4°F-0.3°F
Tennessee River Basin56.3°F857.6°F-1.3°F
Ohio River Basin51.2°F1152.2°F-1.0°F
South Atlantic-Gulf Basin62.7°F463.9°F-1.2°F
Mid-Atlantic Basin49.2°F1750.0°F-0.8°F
New England Basin41.8°F3142.2°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from