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 (28.83")
1901-1965 Base Period
189512 - 189607 31.97" 54 3.14"
189612 - 189707 31.79" 52 2.96"
189712 - 189807 34.94" 67 6.11"
189812 - 189907 28.66" 29 -0.17"
189912 - 190007 27.79" 22 -1.04"
190012 - 190107 20.87" 3 -7.96"
190112 - 190207 29.39" 36 0.56"
190212 - 190307 31.37" 48 2.54"
190312 - 190407 28.75" 31 -0.08"
190412 - 190507 29.27" 35 0.44"
190512 - 190607 25.81" 16 -3.02"
190612 - 190707 33.19" 60 4.36"
190712 - 190807 32.42" 55 3.59"
190812 - 190907 34.08" 65 5.25"
190912 - 191007 28.31" 27 -0.52"
191012 - 191107 23.94" 9 -4.89"
191112 - 191207 32.51" 56 3.68"
191212 - 191307 30.35" 42 1.52"
191312 - 191407 20.96" 4 -7.87"
191412 - 191507 29.95" 39 1.12"
191512 - 191607 31.79" 52 2.96"
191612 - 191707 30.76" 44 1.93"
191712 - 191807 24.48" 13 -4.35"
191812 - 191907 27.88" 24 -0.95"
191912 - 192007 28.32" 28 -0.51"
192012 - 192107 26.91" 20 -1.92"
192112 - 192207 30.77" 45 1.94"
192212 - 192307 30.62" 43 1.79"
192312 - 192407 30.94" 47 2.11"
192412 - 192507 24.31" 12 -4.52"
192512 - 192607 22.39" 8 -6.44"
192612 - 192707 36.44" 69 7.61"
192712 - 192807 30.20" 40 1.37"
192812 - 192907 33.79" 64 4.96"
192912 - 193007 21.39" 5 -7.44"
193012 - 193107 21.99" 7 -6.84"
193112 - 193207 28.76" 32 -0.07"
193212 - 193307 31.82" 53 2.99"
193312 - 193407 20.61" 2 -8.22"
193412 - 193507 33.71" 63 4.88"
193512 - 193607 19.29" 1 -9.54"
193612 - 193707 33.46" 62 4.63"
193712 - 193807 32.76" 58 3.93"
193812 - 193907 32.65" 57 3.82"
193912 - 194007 24.20" 11 -4.63"
194012 - 194107 21.75" 6 -7.08"
194112 - 194207 27.51" 21 -1.32"
194212 - 194307 30.81" 46 1.98"
194312 - 194407 26.08" 17 -2.75"
194412 - 194507 35.48" 68 6.65"
194512 - 194607 28.15" 26 -0.68"
194612 - 194707 29.08" 33 0.25"
194712 - 194807 30.31" 41 1.48"
194812 - 194907 33.26" 61 4.43"
194912 - 195007 38.63" 70 9.80"
195012 - 195107 31.54" 49 2.71"
195112 - 195207 28.72" 30 -0.11"
195212 - 195307 26.82" 19 -2.01"
195312 - 195407 24.17" 10 -4.66"
195412 - 195507 29.84" 37 1.01"
195512 - 195607 27.97" 25 -0.86"
195612 - 195707 34.65" 66 5.82"
195712 - 195807 32.81" 59 3.98"
195812 - 195907 24.94" 15 -3.89"
195912 - 196007 26.68" 18 -2.15"
196012 - 196107 31.66" 50 2.83"
196112 - 196207 29.90" 38 1.07"
196212 - 196307 24.48" 13 -4.35"
196312 - 196407 27.83" 23 -1.00"
196412 - 196507 29.23" 34 0.40"

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/