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 (22.93")
1901-1997 Base Period
189503 - 189507 24.42" 69 1.49"
189603 - 189607 22.04" 37 -0.89"
189703 - 189707 22.21" 40 -0.72"
189803 - 189807 20.34" 24 -2.59"
189903 - 189907 20.07" 22 -2.86"
190003 - 190007 26.61" 90 3.68"
190103 - 190107 26.73" 93 3.80"
190203 - 190207 18.49" 9 -4.44"
190303 - 190307 24.00" 67 1.07"
190403 - 190407 17.58" 5 -5.35"
190503 - 190507 22.57" 46 -0.36"
190603 - 190607 26.19" 88 3.26"
190703 - 190707 23.00" 53 0.07"
190803 - 190807 22.92" 52 -0.01"
190903 - 190907 27.14" 95 4.21"
191003 - 191007 22.42" 42 -0.51"
191103 - 191107 17.96" 7 -4.97"
191203 - 191207 28.87" 100 5.94"
191303 - 191307 22.77" 50 -0.16"
191403 - 191407 15.68" 3 -7.25"
191503 - 191507 19.15" 12 -3.78"
191603 - 191607 25.25" 76 2.32"
191703 - 191707 23.05" 55 0.12"
191803 - 191807 20.08" 23 -2.85"
191903 - 191907 26.62" 91 3.69"
192003 - 192007 25.59" 79 2.66"
192103 - 192107 19.98" 21 -2.95"
192203 - 192207 27.78" 96 4.85"
192303 - 192307 25.72" 81 2.79"
192403 - 192407 24.52" 70 1.59"
192503 - 192507 15.38" 2 -7.55"
192603 - 192607 21.25" 31 -1.68"
192703 - 192707 19.23" 13 -3.70"
192803 - 192807 29.06" 102 6.13"
192903 - 192907 28.26" 97 5.33"
193003 - 193007 19.94" 20 -2.99"
193103 - 193107 19.27" 15 -3.66"
193203 - 193207 20.80" 26 -2.13"
193303 - 193307 22.13" 38 -0.80"
193403 - 193407 25.44" 78 2.51"
193503 - 193507 22.68" 49 -0.25"
193603 - 193607 21.92" 36 -1.01"
193703 - 193707 22.59" 47 -0.34"
193803 - 193807 25.95" 85 3.02"
193903 - 193907 23.16" 59 0.23"
194003 - 194007 21.30" 32 -1.63"
194103 - 194107 22.47" 44 -0.46"
194203 - 194207 23.38" 60 0.45"
194303 - 194307 24.85" 74 1.92"
194403 - 194407 25.69" 80 2.76"
194503 - 194507 22.53" 45 -0.40"
194603 - 194607 25.73" 82 2.80"
194703 - 194707 25.16" 75 2.23"
194803 - 194807 25.96" 86 3.03"
194903 - 194907 23.90" 66 0.97"
195003 - 195007 23.09" 58 0.16"
195103 - 195107 21.64" 35 -1.29"
195203 - 195207 19.85" 18 -3.08"
195303 - 195307 22.43" 43 -0.50"
195403 - 195407 17.59" 6 -5.34"
195503 - 195507 21.56" 34 -1.37"
195603 - 195607 20.48" 25 -2.45"
195703 - 195707 23.75" 64 0.82"
195803 - 195807 25.98" 87 3.05"
195903 - 195907 26.88" 94 3.95"
196003 - 196007 23.02" 54 0.09"
196103 - 196107 24.53" 71 1.60"
196203 - 196207 22.66" 48 -0.27"
196303 - 196307 21.46" 33 -1.47"
196403 - 196407 25.83" 84 2.90"
196503 - 196507 23.82" 65 0.89"
196603 - 196607 21.03" 27 -1.90"
196703 - 196707 19.74" 17 -3.19"
196803 - 196807 21.06" 28 -1.87"
196903 - 196907 23.42" 62 0.49"
197003 - 197007 22.30" 41 -0.63"
197103 - 197107 24.24" 68 1.31"
197203 - 197207 22.85" 51 -0.08"
197303 - 197307 28.53" 99 5.60"
197403 - 197407 22.17" 39 -0.76"
197503 - 197507 28.89" 101 5.96"
197603 - 197607 23.60" 63 0.67"
197703 - 197707 18.77" 11 -4.16"
197803 - 197807 23.39" 61 0.46"
197903 - 197907 25.34" 77 2.41"
198003 - 198007 25.80" 83 2.87"
198103 - 198107 18.04" 8 -4.89"
198203 - 198207 24.71" 72 1.78"
198303 - 198307 24.75" 73 1.82"
198403 - 198407 26.69" 92 3.76"
198503 - 198507 18.76" 10 -4.17"
198603 - 198607 14.74" 1 -8.19"
198703 - 198707 19.93" 19 -3.00"
198803 - 198807 17.40" 4 -5.53"
198903 - 198907 28.37" 98 5.44"
199003 - 199007 19.23" 13 -3.70"
199103 - 199107 29.59" 103 6.66"
199203 - 199207 21.06" 28 -1.87"
199303 - 199307 19.40" 16 -3.53"
199403 - 199407 26.23" 89 3.30"
199503 - 199507 21.22" 30 -1.71"
199603 - 199607 23.07" 57 0.14"
199703 - 199707 23.06" 56 0.13"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/