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 (31.56")
1901-1968 Base Period
189506 - 189605 32.86" 48 1.30"
189606 - 189705 35.13" 63 3.57"
189706 - 189805 32.78" 45 1.22"
189806 - 189905 31.42" 32 -0.14"
189906 - 190005 32.92" 49 1.36"
190006 - 190105 33.71" 58 2.15"
190106 - 190205 32.14" 39 0.58"
190206 - 190305 32.18" 40 0.62"
190306 - 190405 39.48" 72 7.92"
190406 - 190505 27.34" 11 -4.22"
190506 - 190605 30.64" 25 -0.92"
190606 - 190705 37.11" 65 5.55"
190706 - 190805 30.87" 26 -0.69"
190806 - 190905 30.87" 26 -0.69"
190906 - 191005 34.89" 61 3.33"
191006 - 191105 29.51" 18 -2.05"
191106 - 191205 31.75" 37 0.19"
191206 - 191305 31.34" 30 -0.22"
191306 - 191405 33.65" 57 2.09"
191406 - 191505 28.63" 14 -2.93"
191506 - 191605 37.16" 67 5.60"
191606 - 191705 30.55" 23 -1.01"
191706 - 191805 29.78" 19 -1.78"
191806 - 191905 31.70" 36 0.14"
191906 - 192005 24.67" 4 -6.89"
192006 - 192105 39.30" 71 7.74"
192106 - 192205 30.22" 22 -1.34"
192206 - 192305 28.94" 15 -2.62"
192306 - 192405 25.11" 6 -6.45"
192406 - 192505 33.52" 56 1.96"
192506 - 192605 25.82" 8 -5.74"
192606 - 192705 34.94" 62 3.38"
192706 - 192805 33.31" 51 1.75"
192806 - 192905 22.72" 1 -8.84"
192906 - 193005 24.82" 5 -6.74"
193006 - 193105 23.06" 2 -8.50"
193106 - 193205 34.20" 59 2.64"
193206 - 193305 31.14" 29 -0.42"
193306 - 193405 30.59" 24 -0.97"
193406 - 193505 31.35" 31 -0.21"
193506 - 193605 27.40" 12 -4.16"
193606 - 193705 26.51" 9 -5.05"
193706 - 193805 38.10" 69 6.54"
193806 - 193905 25.23" 7 -6.33"
193906 - 194005 31.46" 34 -0.10"
194006 - 194105 29.29" 16 -2.27"
194106 - 194205 34.27" 60 2.71"
194206 - 194305 35.47" 64 3.91"
194306 - 194405 23.84" 3 -7.72"
194406 - 194505 31.09" 28 -0.47"
194506 - 194605 33.35" 54 1.79"
194606 - 194705 30.02" 20 -1.54"
194706 - 194805 38.14" 70 6.58"
194806 - 194905 33.17" 50 1.61"
194906 - 195005 32.69" 44 1.13"
195006 - 195105 37.73" 68 6.17"
195106 - 195205 31.42" 32 -0.14"
195206 - 195305 32.62" 42 1.06"
195306 - 195405 32.64" 43 1.08"
195406 - 195505 28.49" 13 -3.07"
195506 - 195605 40.40" 73 8.84"
195606 - 195705 32.85" 47 1.29"
195706 - 195805 32.79" 46 1.23"
195806 - 195905 33.40" 55 1.84"
195906 - 196005 32.51" 41 0.95"
196006 - 196105 33.33" 53 1.77"
196106 - 196205 30.05" 21 -1.51"
196206 - 196305 31.88" 38 0.32"
196306 - 196405 31.64" 35 0.08"
196406 - 196505 37.15" 66 5.59"
196506 - 196605 27.30" 10 -4.26"
196606 - 196705 33.33" 53 1.77"
196706 - 196805 29.40" 17 -2.16"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/