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 (71.95")
1901-1966 Base Period
189510 - 189703 68.97" 23 -2.98"
189610 - 189803 63.89" 9 -8.06"
189710 - 189903 75.72" 53 3.77"
189810 - 190003 75.95" 54 4.00"
189910 - 190103 75.97" 55 4.02"
190010 - 190203 83.62" 66 11.67"
190110 - 190303 74.05" 46 2.10"
190210 - 190403 74.37" 47 2.42"
190310 - 190503 60.27" 2 -11.68"
190410 - 190603 72.67" 38 0.72"
190510 - 190703 71.94" 35 -0.01"
190610 - 190803 70.99" 28 -0.96"
190710 - 190903 73.81" 44 1.86"
190810 - 191003 65.03" 12 -6.92"
190910 - 191103 60.34" 3 -11.61"
191010 - 191203 71.78" 33 -0.17"
191110 - 191303 86.88" 70 14.93"
191210 - 191403 67.83" 19 -4.12"
191310 - 191503 65.89" 15 -6.06"
191410 - 191603 70.39" 26 -1.56"
191510 - 191703 72.03" 36 0.08"
191610 - 191803 63.96" 10 -7.99"
191710 - 191903 67.91" 20 -4.04"
191810 - 192003 79.86" 63 7.91"
191910 - 192103 75.31" 51 3.36"
192010 - 192203 68.80" 22 -3.15"
192110 - 192303 76.84" 59 4.89"
192210 - 192403 73.20" 41 1.25"
192310 - 192503 73.60" 43 1.65"
192410 - 192603 65.21" 13 -6.74"
192510 - 192703 71.42" 31 -0.53"
192610 - 192803 62.93" 6 -9.02"
192710 - 192903 85.98" 68 14.03"
192810 - 193003 79.25" 62 7.30"
192910 - 193103 66.56" 16 -5.39"
193010 - 193203 62.75" 5 -9.20"
193110 - 193303 73.85" 45 1.90"
193210 - 193403 70.83" 27 -1.12"
193310 - 193503 65.49" 14 -6.46"
193410 - 193603 74.46" 48 2.51"
193510 - 193703 77.86" 61 5.91"
193610 - 193803 72.96" 40 1.01"
193710 - 193903 68.42" 21 -3.53"
193810 - 194003 69.12" 24 -2.83"
193910 - 194103 62.09" 4 -9.86"
194010 - 194203 66.84" 17 -5.11"
194110 - 194303 73.27" 42 1.32"
194210 - 194403 71.20" 29 -0.75"
194310 - 194503 69.60" 25 -2.35"
194410 - 194603 75.03" 50 3.08"
194510 - 194703 76.25" 56 4.30"
194610 - 194803 81.70" 65 9.75"
194710 - 194903 86.55" 69 14.60"
194810 - 195003 76.72" 58 4.77"
194910 - 195103 63.28" 8 -8.67"
195010 - 195203 67.74" 18 -4.21"
195110 - 195303 71.32" 30 -0.63"
195210 - 195403 71.47" 32 -0.48"
195310 - 195503 58.24" 1 -13.71"
195410 - 195603 64.58" 11 -7.37"
195510 - 195703 63.15" 7 -8.80"
195610 - 195803 76.59" 57 4.64"
195710 - 195903 75.52" 52 3.57"
195810 - 196003 80.37" 64 8.42"
195910 - 196103 77.86" 61 5.91"
196010 - 196203 72.96" 40 1.01"
196110 - 196303 71.78" 33 -0.17"
196210 - 196403 72.11" 37 0.16"
196310 - 196503 83.66" 67 11.71"
196410 - 196603 74.68" 49 2.73"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/