Climate at a Glance

Regional Time Series

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Please note, Palmer Indices are not available for NWS Regions. 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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Dates Value Rank Departure From Mean (115.79")
1901-1959 Base Period
189506 - 189905 116.02" 34 0.23"
189606 - 190005 113.53" 22 -2.26"
189706 - 190105 115.35" 30 -0.44"
189806 - 190205 115.86" 33 0.07"
189906 - 190305 122.88" 53 7.09"
190006 - 190405 127.19" 59 11.40"
190106 - 190505 123.73" 57 7.94"
190206 - 190605 129.01" 61 13.22"
190306 - 190705 122.76" 51 6.97"
190406 - 190805 123.43" 54 7.64"
190506 - 190905 122.30" 50 6.51"
190606 - 191005 117.58" 37 1.79"
190706 - 191105 110.53" 15 -5.26"
190806 - 191205 109.99" 11 -5.80"
190906 - 191305 111.37" 17 -4.42"
191006 - 191405 110.14" 12 -5.65"
191106 - 191505 118.49" 39 2.70"
191206 - 191605 120.89" 45 5.10"
191306 - 191705 119.21" 42 3.42"
191406 - 191805 118.55" 40 2.76"
191506 - 191905 115.82" 32 0.03"
191606 - 192005 112.65" 19 -3.14"
191706 - 192105 113.79" 24 -2.00"
191806 - 192205 117.33" 36 1.54"
191906 - 192305 114.90" 29 -0.89"
192006 - 192405 110.33" 13 -5.46"
192106 - 192505 107.10" 7 -8.69"
192206 - 192605 104.78" 3 -11.01"
192306 - 192705 113.34" 21 -2.45"
192406 - 192805 112.81" 20 -2.98"
192506 - 192905 121.60" 49 5.81"
192606 - 193005 118.89" 41 3.10"
192706 - 193105 106.47" 6 -9.32"
192806 - 193205 112.29" 18 -3.50"
192906 - 193305 106.07" 5 -9.72"
193006 - 193405 101.09" 1 -14.70"
193106 - 193505 108.53" 10 -7.26"
193206 - 193605 105.45" 4 -10.34"
193306 - 193705 103.77" 2 -12.02"
193406 - 193805 113.95" 26 -1.84"
193506 - 193905 113.91" 25 -1.88"
193606 - 194005 110.73" 16 -5.06"
193706 - 194105 113.98" 27 -1.81"
193806 - 194205 117.97" 38 2.18"
193906 - 194305 121.04" 47 5.25"
194006 - 194405 126.14" 58 10.35"
194106 - 194505 128.36" 60 12.57"
194206 - 194605 123.59" 55 7.80"
194306 - 194705 122.78" 52 6.99"
194406 - 194805 120.90" 46 5.11"
194506 - 194905 114.73" 28 -1.06"
194606 - 195005 116.82" 35 1.03"
194706 - 195105 115.80" 31 0.01"
194806 - 195205 120.00" 43 4.21"
194906 - 195305 123.65" 56 7.86"
195006 - 195405 121.38" 48 5.59"
195106 - 195505 120.27" 44 4.48"
195206 - 195605 113.53" 22 -2.26"
195306 - 195705 110.44" 14 -5.35"
195406 - 195805 107.75" 8 -8.04"
195506 - 195905 107.85" 9 -7.94"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/