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 (12.25")
1901-1965 Base Period
189505 - 189507 11.61" 28 -0.64"
189605 - 189607 16.68" 69 4.43"
189705 - 189707 11.46" 27 -0.79"
189805 - 189807 13.87" 52 1.62"
189905 - 189907 12.26" 34 0.01"
190005 - 190007 13.61" 48 1.36"
190105 - 190107 8.69" 7 -3.56"
190205 - 190207 14.10" 53 1.85"
190305 - 190307 11.64" 29 -0.61"
190405 - 190407 11.79" 31 -0.46"
190505 - 190507 15.07" 60 2.82"
190605 - 190607 10.95" 20 -1.30"
190705 - 190707 14.73" 59 2.48"
190805 - 190807 13.32" 45 1.07"
190905 - 190907 15.34" 63 3.09"
191005 - 191007 14.38" 56 2.13"
191105 - 191107 7.92" 4 -4.33"
191205 - 191207 12.51" 37 0.26"
191305 - 191307 9.25" 8 -3.00"
191405 - 191407 7.42" 3 -4.83"
191505 - 191507 16.62" 68 4.37"
191605 - 191607 13.13" 44 0.88"
191705 - 191707 12.95" 42 0.70"
191805 - 191807 11.08" 22 -1.17"
191905 - 191907 12.66" 39 0.41"
192005 - 192007 11.22" 25 -1.03"
192105 - 192107 9.62" 10 -2.63"
192205 - 192207 11.16" 23 -1.09"
192305 - 192307 12.13" 33 -0.12"
192405 - 192407 14.37" 54 2.12"
192505 - 192507 9.88" 13 -2.37"
192605 - 192607 9.86" 12 -2.39"
192705 - 192707 14.54" 57 2.29"
192805 - 192807 15.66" 66 3.41"
192905 - 192907 15.71" 67 3.46"
193005 - 193007 7.06" 2 -5.19"
193105 - 193107 10.28" 16 -1.97"
193205 - 193207 10.54" 18 -1.71"
193305 - 193307 12.63" 38 0.38"
193405 - 193407 8.33" 5 -3.92"
193505 - 193507 17.09" 70 4.84"
193605 - 193607 6.31" 1 -5.94"
193705 - 193707 12.46" 35 0.21"
193805 - 193807 15.56" 65 3.31"
193905 - 193907 12.49" 36 0.24"
194005 - 194007 9.93" 14 -2.32"
194105 - 194107 11.06" 21 -1.19"
194205 - 194207 13.81" 51 1.56"
194305 - 194307 15.46" 64 3.21"
194405 - 194407 8.54" 6 -3.71"
194505 - 194507 14.38" 56 2.13"
194605 - 194607 13.07" 43 0.82"
194705 - 194707 13.67" 50 1.42"
194805 - 194807 13.46" 46 1.21"
194905 - 194907 13.64" 49 1.39"
195005 - 195007 14.61" 58 2.36"
195105 - 195107 13.59" 47 1.34"
195205 - 195207 9.93" 14 -2.32"
195305 - 195307 10.53" 17 -1.72"
195405 - 195407 9.43" 9 -2.82"
195505 - 195507 11.81" 32 -0.44"
195605 - 195607 12.86" 41 0.61"
195705 - 195707 15.28" 62 3.03"
195805 - 195807 17.76" 71 5.51"
195905 - 195907 11.18" 24 -1.07"
196005 - 196007 12.86" 41 0.61"
196105 - 196107 15.21" 61 2.96"
196205 - 196207 11.74" 30 -0.51"
196305 - 196307 11.37" 26 -0.88"
196405 - 196407 9.83" 11 -2.42"
196505 - 196507 10.75" 19 -1.50"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 17, 2019 from https://www.ncdc.noaa.gov/cag/