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 (55.56°F)
1901-1913 Base Period
189502 - 189511 54.57°F 2 -0.99°F
189602 - 189611 55.69°F 10 0.13°F
189702 - 189711 55.98°F 17 0.42°F
189802 - 189811 55.78°F 11 0.22°F
189902 - 189911 55.08°F 4 -0.48°F
190002 - 190011 56.47°F 18 0.91°F
190102 - 190111 55.94°F 16 0.38°F
190202 - 190211 55.82°F 12 0.26°F
190302 - 190311 54.61°F 3 -0.95°F
190402 - 190411 55.43°F 8 -0.13°F
190502 - 190511 55.39°F 7 -0.17°F
190602 - 190611 55.29°F 6 -0.27°F
190702 - 190711 55.24°F 5 -0.32°F
190802 - 190811 55.92°F 14 0.36°F
190902 - 190911 55.93°F 15 0.37°F
191002 - 191011 56.75°F 19 1.19°F
191102 - 191111 55.92°F 14 0.36°F
191202 - 191211 54.51°F 1 -1.05°F
191302 - 191311 55.47°F 9 -0.09°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/