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 (118.58")
1901-1932 Base Period
189503 - 189902 116.75" 14 -1.83"
189603 - 190002 117.56" 19 -1.02"
189703 - 190102 117.55" 18 -1.03"
189803 - 190202 116.47" 13 -2.11"
189903 - 190302 118.01" 20 -0.57"
190003 - 190402 118.23" 21 -0.35"
190103 - 190502 115.98" 10 -2.60"
190203 - 190602 120.78" 25 2.20"
190303 - 190702 122.02" 29 3.44"
190403 - 190802 124.72" 32 6.14"
190503 - 190902 127.27" 34 8.69"
190603 - 191002 124.78" 33 6.20"
190703 - 191102 116.84" 15 -1.74"
190803 - 191202 114.64" 2 -3.94"
190903 - 191302 115.25" 6 -3.33"
191003 - 191402 115.07" 4 -3.51"
191103 - 191502 119.60" 22 1.02"
191203 - 191602 123.61" 31 5.03"
191303 - 191702 120.07" 24 1.49"
191403 - 191802 115.90" 9 -2.68"
191503 - 191902 115.35" 7 -3.23"
191603 - 192002 113.57" 1 -5.01"
191703 - 192102 117.07" 17 -1.51"
191803 - 192202 120.96" 26 2.38"
191903 - 192302 121.48" 27 2.90"
192003 - 192402 121.66" 28 3.08"
192103 - 192502 117.06" 16 -1.52"
192203 - 192602 114.99" 3 -3.59"
192303 - 192702 116.29" 12 -2.29"
192403 - 192802 115.77" 8 -2.81"
192503 - 192902 119.77" 23 1.19"
192603 - 193002 122.56" 30 3.98"
192703 - 193102 116.20" 11 -2.38"
192803 - 193202 115.11" 5 -3.47"

Citing This Page

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