Climate at a Glance

National Time Series

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Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


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Download: xml csv json
Date Value Rank Departure From Mean (42.11°F)
1901-1917 Base Period
189511 39.16°F 4 -2.95°F
189611 38.32°F 2 -3.79°F
189711 40.91°F 9 -1.20°F
189811 38.39°F 3 -3.72°F
189911 44.92°F 21 2.81°F
190011 41.54°F 11 -0.57°F
190111 41.68°F 12 -0.43°F
190211 43.68°F 20 1.57°F
190311 40.23°F 5 -1.88°F
190411 43.14°F 17 1.03°F
190511 42.24°F 14 0.13°F
190611 40.44°F 7 -1.67°F
190711 40.82°F 8 -1.29°F
190811 42.53°F 15 0.42°F
190911 45.03°F 22 2.92°F
191011 41.13°F 10 -0.98°F
191111 37.27°F 1 -4.84°F
191211 42.21°F 13 0.10°F
191311 45.12°F 23 3.01°F
191411 43.41°F 18 1.30°F
191511 43.11°F 16 1.00°F
191611 40.23°F 5 -1.88°F
191711 43.54°F 19 1.43°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2019, retrieved on November 11, 2019 from https://www.ncdc.noaa.gov/cag/