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 (27.91")
1901-1961 Base Period
189511 - 189606 28.79" 36 0.88"
189611 - 189706 31.28" 52 3.37"
189711 - 189806 34.87" 65 6.96"
189811 - 189906 27.36" 28 -0.55"
189911 - 190006 25.36" 18 -2.55"
190011 - 190106 23.27" 12 -4.64"
190111 - 190206 27.24" 27 -0.67"
190211 - 190306 31.28" 52 3.37"
190311 - 190406 26.89" 26 -1.02"
190411 - 190506 24.44" 16 -3.47"
190511 - 190606 23.69" 14 -4.22"
190611 - 190706 32.12" 55 4.21"
190711 - 190806 31.60" 54 3.69"
190811 - 190906 31.57" 53 3.66"
190911 - 191006 25.87" 21 -2.04"
191011 - 191106 22.37" 7 -5.54"
191111 - 191206 31.06" 46 3.15"
191211 - 191306 28.56" 33 0.65"
191311 - 191406 21.28" 5 -6.63"
191411 - 191506 25.32" 17 -2.59"
191511 - 191606 32.50" 58 4.59"
191611 - 191706 28.70" 35 0.79"
191711 - 191806 22.61" 9 -5.30"
191811 - 191906 27.61" 30 -0.30"
191911 - 192006 29.22" 38 1.31"
192011 - 192106 26.04" 23 -1.87"
192111 - 192206 31.19" 49 3.28"
192211 - 192306 29.69" 41 1.78"
192311 - 192406 29.86" 42 1.95"
192411 - 192506 22.31" 6 -5.60"
192511 - 192606 22.69" 10 -5.22"
192611 - 192706 35.83" 66 7.92"
192711 - 192806 31.26" 50 3.35"
192811 - 192906 33.28" 59 5.37"
192911 - 193006 23.13" 11 -4.78"
193011 - 193106 20.56" 3 -7.35"
193111 - 193206 28.67" 34 0.76"
193211 - 193306 30.62" 45 2.71"
193311 - 193406 18.95" 1 -8.96"
193411 - 193506 33.83" 61 5.92"
193511 - 193606 20.33" 2 -7.58"
193611 - 193706 32.37" 57 4.46"
193711 - 193806 29.40" 39 1.49"
193811 - 193906 32.19" 56 4.28"
193911 - 194006 23.46" 13 -4.45"
194011 - 194106 20.90" 4 -7.01"
194111 - 194206 25.97" 22 -1.94"
194211 - 194306 31.08" 47 3.17"
194311 - 194406 25.62" 20 -2.29"
194411 - 194506 34.82" 64 6.91"
194511 - 194606 28.80" 37 0.89"
194611 - 194706 30.30" 43 2.39"
194711 - 194806 28.04" 31 0.13"
194811 - 194906 33.95" 62 6.04"
194911 - 195006 34.82" 64 6.91"
195011 - 195106 31.09" 48 3.18"
195111 - 195206 30.32" 44 2.41"
195211 - 195306 26.39" 25 -1.52"
195311 - 195406 22.50" 8 -5.41"
195411 - 195506 27.58" 29 -0.33"
195511 - 195606 25.50" 19 -2.41"
195611 - 195706 33.47" 60 5.56"
195711 - 195806 29.42" 40 1.51"
195811 - 195906 24.22" 15 -3.69"
195911 - 196006 26.06" 24 -1.85"
196011 - 196106 28.51" 32 0.60"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/