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 (64.26°F)
1901-1918 Base Period
189509 65.57°F 18 1.31°F
189609 62.94°F 5 -1.32°F
189709 66.40°F 24 2.14°F
189809 65.46°F 17 1.20°F
189909 64.80°F 14 0.54°F
190009 65.14°F 16 0.88°F
190109 63.25°F 6 -1.01°F
190209 62.76°F 4 -1.50°F
190309 62.73°F 2 -1.53°F
190409 64.96°F 15 0.70°F
190509 65.95°F 21 1.69°F
190609 66.25°F 23 1.99°F
190709 64.22°F 10 -0.04°F
190809 65.59°F 19 1.33°F
190909 64.40°F 11 0.14°F
191009 65.68°F 20 1.42°F
191109 66.09°F 22 1.83°F
191209 62.73°F 2 -1.53°F
191309 63.64°F 8 -0.62°F
191409 64.58°F 13 0.32°F
191509 64.42°F 12 0.16°F
191609 63.50°F 7 -0.76°F
191709 64.09°F 9 -0.17°F
191809 61.92°F 1 -2.34°F

Citing This Page

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