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 (61.68")
1901-1976 Base Period
189507 - 189612 61.51" 38 -0.17"
189607 - 189712 63.48" 51 1.80"
189707 - 189812 65.37" 59 3.69"
189807 - 189912 61.78" 39 0.10"
189907 - 190012 57.16" 20 -4.52"
190007 - 190112 53.63" 9 -8.05"
190107 - 190212 60.28" 30 -1.40"
190207 - 190312 62.55" 41 0.87"
190307 - 190412 55.10" 14 -6.58"
190407 - 190512 59.82" 28 -1.86"
190507 - 190612 66.36" 63 4.68"
190607 - 190712 69.06" 76 7.38"
190707 - 190812 60.66" 32 -1.02"
190807 - 190912 60.70" 33 -0.98"
190907 - 191012 59.11" 26 -2.57"
191007 - 191112 62.94" 45 1.26"
191107 - 191212 66.72" 65 5.04"
191207 - 191312 61.29" 36 -0.39"
191307 - 191412 53.76" 10 -7.92"
191407 - 191512 66.36" 63 4.68"
191507 - 191612 68.33" 75 6.65"
191607 - 191712 56.17" 17 -5.51"
191707 - 191812 55.88" 16 -5.80"
191807 - 191912 64.57" 55 2.89"
191907 - 192012 64.63" 56 2.95"
192007 - 192112 64.26" 53 2.58"
192107 - 192212 65.58" 61 3.90"
192207 - 192312 63.12" 48 1.44"
192307 - 192412 62.46" 40 0.78"
192407 - 192512 55.81" 15 -5.87"
192507 - 192612 67.33" 69 5.65"
192607 - 192712 79.95" 81 18.27"
192707 - 192812 65.41" 60 3.73"
192807 - 192912 67.52" 71 5.84"
192907 - 193012 50.74" 5 -10.94"
193007 - 193112 53.16" 7 -8.52"
193107 - 193212 66.50" 64 4.82"
193207 - 193312 64.45" 54 2.77"
193307 - 193412 53.49" 8 -8.19"
193407 - 193512 67.31" 68 5.63"
193507 - 193612 54.10" 11 -7.58"
193607 - 193712 64.74" 57 3.06"
193707 - 193812 60.87" 34 -0.81"
193807 - 193912 58.86" 23 -2.82"
193907 - 194012 50.18" 3 -11.50"
194007 - 194112 52.89" 6 -8.79"
194107 - 194212 66.91" 66 5.23"
194207 - 194312 61.15" 35 -0.53"
194307 - 194412 54.76" 13 -6.92"
194407 - 194512 67.38" 70 5.70"
194507 - 194612 62.68" 42 1.00"
194607 - 194712 59.73" 27 -1.95"
194707 - 194812 61.46" 37 -0.22"
194807 - 194912 67.54" 72 5.86"
194907 - 195012 71.57" 79 9.89"
195007 - 195112 69.53" 77 7.85"
195107 - 195212 60.39" 31 -1.29"
195207 - 195312 47.89" 1 -13.79"
195307 - 195412 50.20" 4 -11.48"
195407 - 195512 59.01" 24 -2.67"
195507 - 195612 56.32" 18 -5.36"
195607 - 195712 67.06" 67 5.38"
195707 - 195812 63.19" 49 1.51"
195807 - 195912 62.97" 46 1.29"
195907 - 196012 58.18" 21 -3.50"
196007 - 196112 63.45" 50 1.77"
196107 - 196212 62.94" 45 1.26"
196207 - 196312 49.75" 2 -11.93"
196307 - 196412 54.31" 12 -7.37"
196407 - 196512 59.09" 25 -2.59"
196507 - 196612 58.72" 22 -2.96"
196607 - 196712 63.73" 52 2.05"
196707 - 196812 62.99" 47 1.31"
196807 - 196912 62.78" 43 1.10"
196907 - 197012 64.79" 58 3.11"
197007 - 197112 60.14" 29 -1.54"
197107 - 197212 67.75" 73 6.07"
197207 - 197312 77.97" 80 16.29"
197307 - 197412 70.37" 78 8.69"
197407 - 197512 67.97" 74 6.29"
197507 - 197612 56.73" 19 -4.95"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/