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 Basin40.6°F5040.6°F0.0°F
California River Basin54.3°F4554.6°F-0.3°F
Great Basin43.4°F3344.0°F-0.6°F
Lower Colorado River Basin53.4°F3254.1°F-0.7°F
Upper Colorado River Basin37.8°F4138.4°F-0.6°F
Rio Grande River Basin54.5°F5654.4°F0.1°F
Texas Gulf Coast River Basin61.1°F6861.0°F0.1°F
Arkansas-White-Red Basin52.2°F7951.8°F0.4°F
Lower Mississippi River Basin58.8°F5558.8°F0.0°F
Missouri River Basin40.0°F7339.5°F0.5°F
Souris-Red-Rainy Basin28.7°F2430.7°F-2.0°F
Upper Mississippi River Basin39.3°F4040.0°F-0.7°F
Great Lakes Basin38.6°F3939.0°F-0.4°F
Tennessee River Basin52.6°F5152.7°F-0.1°F
Ohio River Basin46.9°F5046.9°F0.0°F
South Atlantic-Gulf Basin59.9°F5759.9°F0.0°F
Mid-Atlantic Basin44.8°F5445.0°F-0.2°F
New England Basin35.9°F2836.8°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 16, 2020 from