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 (8.28")
1901-1957 Base Period
189510 - 189605 6.51" 13 -1.77"
189610 - 189705 10.44" 56 2.16"
189710 - 189805 8.36" 34 0.08"
189810 - 189905 5.91" 4 -2.37"
189910 - 190005 7.95" 28 -0.33"
190010 - 190105 7.66" 24 -0.62"
190110 - 190205 5.94" 6 -2.34"
190210 - 190305 7.90" 27 -0.38"
190310 - 190405 4.79" 1 -3.49"
190410 - 190505 12.90" 61 4.62"
190510 - 190605 11.10" 59 2.82"
190610 - 190705 10.87" 58 2.59"
190710 - 190805 8.50" 37 0.22"
190810 - 190905 9.11" 45 0.83"
190910 - 191005 6.53" 14 -1.75"
191010 - 191105 8.86" 41 0.58"
191110 - 191205 8.52" 38 0.24"
191210 - 191305 6.94" 18 -1.34"
191310 - 191405 9.77" 52 1.49"
191410 - 191505 12.20" 60 3.92"
191510 - 191605 9.22" 47 0.94"
191610 - 191705 9.93" 53 1.65"
191710 - 191805 6.02" 7 -2.26"
191810 - 191905 9.54" 50 1.26"
191910 - 192005 10.54" 57 2.26"
192010 - 192105 7.78" 26 -0.50"
192110 - 192205 8.31" 33 0.03"
192210 - 192305 7.73" 25 -0.55"
192310 - 192405 8.98" 42 0.70"
192410 - 192505 6.07" 9 -2.21"
192510 - 192605 9.77" 52 1.49"
192610 - 192705 8.22" 31 -0.06"
192710 - 192805 7.54" 22 -0.74"
192810 - 192905 8.54" 39 0.26"
192910 - 193005 7.00" 19 -1.28"
193010 - 193105 8.20" 30 -0.08"
193110 - 193205 9.37" 49 1.09"
193210 - 193305 6.89" 17 -1.39"
193310 - 193405 5.91" 4 -2.37"
193410 - 193505 9.11" 45 0.83"
193510 - 193605 6.73" 16 -1.55"
193610 - 193705 8.76" 40 0.48"
193710 - 193805 8.43" 35 0.15"
193810 - 193905 7.30" 20 -0.98"
193910 - 194005 7.50" 21 -0.78"
194010 - 194105 13.90" 62 5.62"
194110 - 194205 10.20" 54 1.92"
194210 - 194305 7.57" 23 -0.71"
194310 - 194405 9.11" 45 0.83"
194410 - 194505 7.95" 28 -0.33"
194510 - 194605 6.55" 15 -1.73"
194610 - 194705 8.31" 33 0.03"
194710 - 194805 8.46" 36 0.18"
194810 - 194905 9.20" 46 0.92"
194910 - 195005 5.72" 3 -2.56"
195010 - 195105 6.02" 7 -2.26"
195110 - 195205 10.23" 55 1.95"
195210 - 195305 6.20" 11 -2.08"
195310 - 195405 6.49" 12 -1.79"
195410 - 195505 6.19" 10 -2.09"
195510 - 195605 5.52" 2 -2.76"
195610 - 195705 9.34" 48 1.06"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/