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 (25.51")
1901-1966 Base Period
189507 - 189603 24.57" 25 -0.94"
189607 - 189703 30.84" 65 5.33"
189707 - 189803 26.60" 46 1.09"
189807 - 189903 24.59" 26 -0.92"
189907 - 190003 26.86" 47 1.35"
190007 - 190103 27.58" 53 2.07"
190107 - 190203 25.23" 33 -0.28"
190207 - 190303 28.06" 55 2.55"
190307 - 190403 34.17" 70 8.66"
190407 - 190503 21.98" 12 -3.53"
190507 - 190603 23.36" 18 -2.15"
190607 - 190703 30.40" 64 4.89"
190707 - 190803 23.86" 22 -1.65"
190807 - 190903 26.10" 38 0.59"
190907 - 191003 30.23" 63 4.72"
191007 - 191103 23.86" 22 -1.65"
191107 - 191203 23.80" 21 -1.71"
191207 - 191303 25.19" 32 -0.32"
191307 - 191403 25.74" 36 0.23"
191407 - 191503 19.73" 6 -5.78"
191507 - 191603 31.76" 67 6.25"
191607 - 191703 22.48" 14 -3.03"
191707 - 191803 26.19" 40 0.68"
191807 - 191903 27.14" 50 1.63"
191907 - 192003 19.78" 7 -5.73"
192007 - 192103 32.28" 68 6.77"
192107 - 192203 24.84" 28 -0.67"
192207 - 192303 23.30" 17 -2.21"
192307 - 192403 21.21" 10 -4.30"
192407 - 192503 27.79" 54 2.28"
192507 - 192603 20.71" 9 -4.80"
192607 - 192703 29.67" 62 4.16"
192707 - 192803 28.35" 57 2.84"
192807 - 192903 17.61" 2 -7.90"
192907 - 193003 18.08" 3 -7.43"
193007 - 193103 19.30" 5 -6.21"
193107 - 193203 26.59" 45 1.08"
193207 - 193303 26.18" 39 0.67"
193307 - 193403 26.49" 43 0.98"
193407 - 193503 26.09" 37 0.58"
193507 - 193603 22.80" 15 -2.71"
193607 - 193703 18.21" 4 -7.30"
193707 - 193803 31.20" 66 5.69"
193807 - 193903 21.88" 11 -3.63"
193907 - 194003 26.20" 41 0.69"
194007 - 194103 22.84" 16 -2.67"
194107 - 194203 25.67" 34 0.16"
194207 - 194303 28.79" 59 3.28"
194307 - 194403 17.02" 1 -8.49"
194407 - 194503 22.28" 13 -3.23"
194507 - 194603 28.67" 58 3.16"
194607 - 194703 24.84" 28 -0.67"
194707 - 194803 27.39" 51 1.88"
194807 - 194903 26.93" 49 1.42"
194907 - 195003 28.82" 60 3.31"
195007 - 195103 32.35" 69 6.84"
195107 - 195203 27.57" 52 2.06"
195207 - 195303 23.97" 24 -1.54"
195307 - 195403 26.89" 48 1.38"
195407 - 195503 20.50" 8 -5.01"
195507 - 195603 35.50" 71 9.99"
195607 - 195703 25.18" 31 -0.33"
195707 - 195803 26.38" 42 0.87"
195807 - 195903 26.53" 44 1.02"
195907 - 196003 25.02" 30 -0.49"
196007 - 196103 28.14" 56 2.63"
196107 - 196203 23.71" 20 -1.80"
196207 - 196303 24.76" 27 -0.75"
196307 - 196403 25.73" 35 0.22"
196407 - 196503 29.36" 61 3.85"
196507 - 196603 23.61" 19 -1.90"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/