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 (118.71")
1901-1927 Base Period
189503 - 189902 116.75" 11 -1.96"
189603 - 190002 117.56" 16 -1.15"
189703 - 190102 117.55" 15 -1.16"
189803 - 190202 116.47" 10 -2.24"
189903 - 190302 118.01" 17 -0.70"
190003 - 190402 118.23" 18 -0.48"
190103 - 190502 115.98" 8 -2.73"
190203 - 190602 120.78" 21 2.07"
190303 - 190702 122.02" 25 3.31"
190403 - 190802 124.72" 27 6.01"
190503 - 190902 127.27" 29 8.56"
190603 - 191002 124.78" 28 6.07"
190703 - 191102 116.84" 12 -1.87"
190803 - 191202 114.64" 2 -4.07"
190903 - 191302 115.25" 5 -3.46"
191003 - 191402 115.07" 4 -3.64"
191103 - 191502 119.60" 19 0.89"
191203 - 191602 123.61" 26 4.90"
191303 - 191702 120.07" 20 1.36"
191403 - 191802 115.90" 7 -2.81"
191503 - 191902 115.35" 6 -3.36"
191603 - 192002 113.57" 1 -5.14"
191703 - 192102 117.07" 14 -1.64"
191803 - 192202 120.96" 22 2.25"
191903 - 192302 121.48" 23 2.77"
192003 - 192402 121.66" 24 2.95"
192103 - 192502 117.06" 13 -1.65"
192203 - 192602 114.99" 3 -3.72"
192303 - 192702 116.29" 9 -2.42"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/