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 Basin29.9°F2931.3°F-1.4°F
California River Basin44.6°F1546.3°F-1.7°F
Great Basin29.8°F533.7°F-3.9°F
Lower Colorado River Basin40.2°F344.1°F-3.9°F
Upper Colorado River Basin20.8°F127.5°F-6.7°F
Rio Grande River Basin42.6°F1145.0°F-2.4°F
Texas Gulf Coast River Basin48.4°F751.9°F-3.5°F
Arkansas-White-Red Basin38.6°F841.2°F-2.6°F
Lower Mississippi River Basin49.2°F4549.9°F-0.7°F
Missouri River Basin26.2°F2728.1°F-1.9°F
Souris-Red-Rainy Basin16.0°F3618.2°F-2.2°F
Upper Mississippi River Basin28.0°F4428.8°F-0.8°F
Great Lakes Basin29.2°F4529.8°F-0.6°F
Tennessee River Basin43.8°F7143.4°F0.4°F
Ohio River Basin37.9°F7037.3°F0.6°F
South Atlantic-Gulf Basin50.9°F3751.8°F-0.9°F
Mid-Atlantic Basin37.2°F8036.0°F1.2°F
New England Basin29.4°F7927.9°F1.5°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