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 Basin43.0°F7942.2°F0.8°F
California River Basin56.9°F8656.1°F0.8°F
Great Basin45.9°F5345.9°F0.0°F
Lower Colorado River Basin55.8°F5255.8°F0.0°F
Upper Colorado River Basin40.2°F4740.5°F-0.3°F
Rio Grande River Basin56.0°F5056.1°F-0.1°F
Texas Gulf Coast River Basin62.2°F3662.8°F-0.6°F
Arkansas-White-Red Basin52.7°F1354.0°F-1.3°F
Lower Mississippi River Basin59.6°F1960.7°F-1.1°F
Missouri River Basin40.8°F2642.1°F-1.3°F
Souris-Red-Rainy Basin31.5°F1534.3°F-2.8°F
Upper Mississippi River Basin40.7°F1243.0°F-2.3°F
Great Lakes Basin40.2°F1142.2°F-2.0°F
Tennessee River Basin53.2°F1354.8°F-1.6°F
Ohio River Basin47.8°F1549.4°F-1.6°F
South Atlantic-Gulf Basin61.0°F3561.6°F-0.6°F
Mid-Atlantic Basin46.4°F2147.6°F-1.2°F
New England Basin38.9°F2739.9°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from