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 (18.66")
1901-2000 Base Period
189512 - 189607 21.40" 103 2.74"
189612 - 189707 20.74" 95 2.08"
189712 - 189807 17.71" 38 -0.95"
189812 - 189907 19.65" 72 0.99"
189912 - 190007 17.57" 32 -1.09"
190012 - 190107 16.15" 13 -2.51"
190112 - 190207 21.07" 97 2.41"
190212 - 190307 21.28" 102 2.62"
190312 - 190407 17.87" 43 -0.79"
190412 - 190507 21.99" 109 3.33"
190512 - 190607 17.89" 44 -0.77"
190612 - 190707 17.95" 45 -0.71"
190712 - 190807 21.88" 107 3.22"
190812 - 190907 19.79" 76 1.13"
190912 - 191007 12.51" 3 -6.15"
191012 - 191107 16.62" 18 -2.04"
191112 - 191207 17.52" 30 -1.14"
191212 - 191307 19.45" 67 0.79"
191312 - 191407 18.44" 53 -0.22"
191412 - 191507 20.48" 89 1.82"
191512 - 191607 19.62" 70 0.96"
191612 - 191707 17.61" 35 -1.05"
191712 - 191807 16.77" 19 -1.89"
191812 - 191907 20.25" 87 1.59"
191912 - 192007 18.26" 50 -0.40"
192012 - 192107 17.55" 31 -1.11"
192112 - 192207 19.53" 69 0.87"
192212 - 192307 16.12" 12 -2.54"
192312 - 192407 18.10" 49 -0.56"
192412 - 192507 15.96" 11 -2.70"
192512 - 192607 15.51" 10 -3.15"
192612 - 192707 17.75" 40 -0.91"
192712 - 192807 17.96" 46 -0.70"
192812 - 192907 17.57" 32 -1.09"
192912 - 193007 16.44" 15 -2.22"
193012 - 193107 13.29" 5 -5.37"
193112 - 193207 17.28" 26 -1.38"
193212 - 193307 16.34" 14 -2.32"
193312 - 193407 12.56" 4 -6.10"
193412 - 193507 18.79" 57 0.13"
193512 - 193607 12.18" 1 -6.48"
193612 - 193707 19.02" 60 0.36"
193712 - 193807 22.01" 112 3.35"
193812 - 193907 17.42" 27 -1.24"
193912 - 194007 17.03" 23 -1.63"
194012 - 194107 16.91" 21 -1.75"
194112 - 194207 20.22" 85 1.56"
194212 - 194307 21.25" 101 2.59"
194312 - 194407 20.64" 92 1.98"
194412 - 194507 20.69" 94 2.03"
194512 - 194607 18.29" 51 -0.37"
194612 - 194707 19.75" 74 1.09"
194712 - 194807 17.14" 24 -1.52"
194812 - 194907 20.25" 87 1.59"
194912 - 195007 21.85" 106 3.19"
195012 - 195107 22.91" 117 4.25"
195112 - 195207 20.10" 82 1.44"
195212 - 195307 21.11" 98 2.45"
195312 - 195407 20.78" 96 2.12"
195412 - 195507 16.89" 20 -1.77"
195512 - 195607 16.93" 22 -1.73"
195612 - 195707 18.84" 58 0.18"
195712 - 195807 14.64" 6 -4.02"
195812 - 195907 17.75" 40 -0.91"
195912 - 196007 20.14" 84 1.48"
196012 - 196107 16.50" 16 -2.16"
196112 - 196207 19.85" 77 1.19"
196212 - 196307 16.56" 17 -2.10"
196312 - 196407 17.58" 34 -1.08"
196412 - 196507 20.49" 90 1.83"
196512 - 196607 17.49" 29 -1.17"
196612 - 196707 19.90" 79 1.24"
196712 - 196807 21.23" 100 2.57"
196812 - 196907 22.01" 112 3.35"
196912 - 197007 17.73" 39 -0.93"
197012 - 197107 17.85" 42 -0.81"
197112 - 197207 19.63" 71 0.97"
197212 - 197307 22.12" 114 3.46"
197312 - 197407 19.39" 65 0.73"
197412 - 197507 19.71" 73 1.05"
197512 - 197607 17.62" 36 -1.04"
197612 - 197707 18.44" 53 -0.22"
197712 - 197807 19.53" 69 0.87"
197812 - 197907 20.59" 91 1.93"
197912 - 198007 14.87" 7 -3.79"
198012 - 198107 18.65" 55 -0.01"
198112 - 198207 20.13" 83 1.47"
198212 - 198307 20.28" 88 1.62"
198312 - 198407 19.78" 75 1.12"
198412 - 198507 19.27" 62 0.61"
198512 - 198607 21.16" 99 2.50"
198612 - 198707 15.25" 8 -3.41"
198712 - 198807 12.35" 2 -6.31"
198812 - 198907 15.40" 9 -3.26"
198912 - 199007 21.81" 105 3.15"
199012 - 199107 22.33" 115 3.67"
199112 - 199207 17.64" 37 -1.02"
199212 - 199307 25.51" 123 6.85"
199312 - 199407 18.07" 48 -0.59"
199412 - 199507 18.01" 47 -0.65"
199512 - 199607 19.42" 66 0.76"
199612 - 199707 19.03" 61 0.37"
199712 - 199807 20.67" 93 2.01"
199812 - 199907 23.26" 119 4.60"
199912 - 200007 19.87" 78 1.21"
200012 - 200107 21.57" 104 2.91"
200112 - 200207 19.97" 81 1.31"
200212 - 200307 17.20" 25 -1.46"
200312 - 200407 22.05" 113 3.39"
200412 - 200507 18.41" 52 -0.25"
200512 - 200607 17.47" 28 -1.19"
200612 - 200707 18.74" 56 0.08"
200712 - 200807 23.66" 121 5.00"
200812 - 200907 19.38" 64 0.72"
200912 - 201007 23.55" 120 4.89"
201012 - 201107 21.94" 108 3.28"
201112 - 201207 19.36" 63 0.70"
201212 - 201307 24.47" 122 5.81"
201312 - 201407 22.60" 116 3.94"
201412 - 201507 18.98" 59 0.32"
201512 - 201607 23.17" 118 4.51"
201612 - 201707 22.00" 110 3.34"
201712 - 201807 19.92" 80 1.26"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/