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
Dates Value Rank Departure From Mean (51.52°F)
1901-1913 Base Period
189512 - 189711 51.81°F 11 0.29°F
189612 - 189811 51.78°F 10 0.26°F
189712 - 189911 51.18°F 6 -0.34°F
189812 - 190011 51.65°F 9 0.13°F
189912 - 190111 52.33°F 17 0.81°F
190012 - 190211 51.89°F 13 0.37°F
190112 - 190311 51.15°F 5 -0.37°F
190212 - 190411 50.84°F 1 -0.68°F
190312 - 190511 51.06°F 3 -0.46°F
190412 - 190611 51.24°F 7 -0.28°F
190512 - 190711 51.45°F 8 -0.07°F
190612 - 190811 51.85°F 12 0.33°F
190712 - 190911 52.13°F 16 0.61°F
190812 - 191011 51.99°F 15 0.47°F
190912 - 191111 51.95°F 14 0.43°F
191012 - 191211 51.09°F 4 -0.43°F
191112 - 191311 50.84°F 1 -0.68°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2019, retrieved on November 15, 2019 from https://www.ncdc.noaa.gov/cag/