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 (23.49")
1901-1959 Base Period
189512 - 189605 20.10" 18 -3.39"
189612 - 189705 24.07" 33 0.58"
189712 - 189805 16.40" 1 -7.09"
189812 - 189905 25.32" 44 1.83"
189912 - 190005 26.23" 48 2.74"
190012 - 190105 27.58" 55 4.09"
190112 - 190205 24.43" 36 0.94"
190212 - 190305 28.79" 61 5.30"
190312 - 190405 17.20" 5 -6.29"
190412 - 190505 23.77" 31 0.28"
190512 - 190605 25.97" 47 2.48"
190612 - 190705 19.50" 13 -3.99"
190712 - 190805 26.86" 50 3.37"
190812 - 190905 23.58" 28 0.09"
190912 - 191005 18.68" 9 -4.81"
191012 - 191105 16.71" 2 -6.78"
191112 - 191205 32.09" 64 8.60"
191212 - 191305 24.47" 37 0.98"
191312 - 191405 18.21" 7 -5.28"
191412 - 191505 24.51" 38 1.02"
191512 - 191605 17.84" 6 -5.65"
191612 - 191705 23.31" 26 -0.18"
191712 - 191805 19.28" 12 -4.21"
191812 - 191905 27.40" 52 3.91"
191912 - 192005 27.18" 51 3.69"
192012 - 192105 22.63" 24 -0.86"
192112 - 192205 27.95" 57 4.46"
192212 - 192305 27.56" 54 4.07"
192312 - 192405 25.10" 43 1.61"
192412 - 192505 21.50" 22 -1.99"
192512 - 192605 23.57" 27 0.08"
192612 - 192705 16.88" 3 -6.61"
192712 - 192805 27.45" 53 3.96"
192812 - 192905 29.12" 63 5.63"
192912 - 193005 19.77" 15 -3.72"
193012 - 193105 19.89" 17 -3.60"
193112 - 193205 24.72" 39 1.23"
193212 - 193305 25.03" 42 1.54"
193312 - 193405 21.68" 23 -1.81"
193412 - 193505 20.38" 19 -3.11"
193512 - 193605 28.00" 58 4.51"
193612 - 193705 28.46" 60 4.97"
193712 - 193805 18.26" 8 -5.23"
193812 - 193905 23.75" 30 0.26"
193912 - 194005 20.47" 20 -3.02"
194012 - 194105 16.97" 4 -6.52"
194112 - 194205 24.78" 40 1.29"
194212 - 194305 24.29" 35 0.80"
194312 - 194405 28.22" 59 4.73"
194412 - 194505 19.79" 16 -3.70"
194512 - 194605 28.93" 62 5.44"
194612 - 194705 24.14" 34 0.65"
194712 - 194805 27.63" 56 4.14"
194812 - 194905 23.81" 32 0.32"
194912 - 195005 18.75" 10 -4.74"
195012 - 195105 18.81" 11 -4.68"
195112 - 195205 25.78" 45 2.29"
195212 - 195305 24.85" 41 1.36"
195312 - 195405 22.79" 25 -0.70"
195412 - 195505 21.36" 21 -2.13"
195512 - 195605 19.57" 14 -3.92"
195612 - 195705 23.71" 29 0.22"
195712 - 195805 25.90" 46 2.41"
195812 - 195905 26.45" 49 2.96"

Citing This Page

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