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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Download: xml csv json
Dates Value Rank Departure From Mean (28.22")
1901-1976 Base Period
189505 - 189512 26.45" 29 -1.77"
189605 - 189612 30.97" 62 2.75"
189705 - 189712 23.09" 7 -5.13"
189805 - 189812 31.99" 68 3.77"
189905 - 189912 25.08" 21 -3.14"
190005 - 190012 29.22" 46 1.00"
190105 - 190112 23.00" 6 -5.22"
190205 - 190212 32.81" 73 4.59"
190305 - 190312 24.94" 20 -3.28"
190405 - 190412 23.36" 8 -4.86"
190505 - 190512 33.20" 75 4.98"
190605 - 190612 30.65" 59 2.43"
190705 - 190712 30.42" 56 2.20"
190805 - 190812 23.70" 11 -4.52"
190905 - 190912 29.86" 52 1.64"
191005 - 191012 28.56" 41 0.34"
191105 - 191112 29.49" 48 1.27"
191205 - 191212 26.41" 27 -1.81"
191305 - 191312 23.72" 12 -4.50"
191405 - 191412 24.36" 17 -3.86"
191505 - 191512 37.35" 82 9.13"
191605 - 191612 27.60" 36 -0.62"
191705 - 191712 24.21" 16 -4.01"
191805 - 191812 28.45" 40 0.23"
191905 - 191912 33.21" 76 4.99"
192005 - 192012 26.47" 30 -1.75"
192105 - 192112 30.99" 63 2.77"
192205 - 192212 24.78" 19 -3.44"
192305 - 192312 30.52" 58 2.30"
192405 - 192412 29.00" 43 0.78"
192505 - 192512 27.38" 35 -0.84"
192605 - 192612 34.95" 81 6.73"
192705 - 192712 33.33" 78 5.11"
192805 - 192812 31.72" 65 3.50"
192905 - 192912 31.87" 66 3.65"
193005 - 193012 18.57" 2 -9.65"
193105 - 193112 30.09" 54 1.87"
193205 - 193212 29.03" 45 0.81"
193305 - 193312 27.15" 34 -1.07"
193405 - 193412 26.04" 25 -2.18"
193505 - 193512 32.01" 70 3.79"
193605 - 193612 24.06" 15 -4.16"
193705 - 193712 26.73" 32 -1.49"
193805 - 193812 28.28" 38 0.06"
193905 - 193912 22.77" 4 -5.45"
194005 - 194012 23.45" 9 -4.77"
194105 - 194112 29.03" 45 0.81"
194205 - 194212 33.24" 77 5.02"
194305 - 194312 26.76" 33 -1.46"
194405 - 194412 23.87" 13 -4.35"
194505 - 194512 32.01" 70 3.79"
194605 - 194612 29.36" 47 1.14"
194705 - 194712 27.61" 37 -0.61"
194805 - 194812 29.54" 49 1.32"
194905 - 194912 30.37" 55 2.15"
195005 - 195012 30.48" 57 2.26"
195105 - 195112 32.62" 71 4.40"
195205 - 195212 22.78" 5 -5.44"
195305 - 195312 18.32" 1 -9.90"
195405 - 195412 26.44" 28 -1.78"
195505 - 195512 24.73" 18 -3.49"
195605 - 195612 25.46" 22 -2.76"
195705 - 195712 33.78" 79 5.56"
195805 - 195812 30.84" 60 2.62"
195905 - 195912 28.69" 42 0.47"
196005 - 196012 25.88" 24 -2.34"
196105 - 196112 32.63" 72 4.41"
196205 - 196212 25.57" 23 -2.65"
196305 - 196312 20.38" 3 -7.84"
196405 - 196412 23.92" 14 -4.30"
196505 - 196512 26.23" 26 -1.99"
196605 - 196612 26.52" 31 -1.70"
196705 - 196712 31.98" 67 3.76"
196805 - 196812 29.78" 51 1.56"
196905 - 196912 29.94" 53 1.72"
197005 - 197012 30.93" 61 2.71"
197105 - 197112 28.35" 39 0.13"
197205 - 197212 33.11" 74 4.89"
197305 - 197312 34.54" 80 6.32"
197405 - 197412 31.54" 64 3.32"
197505 - 197512 29.76" 50 1.54"
197605 - 197612 23.53" 10 -4.69"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/