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 (33.85")
1901-1951 Base Period
189508 - 189605 30.64" 15 -3.21"
189608 - 189705 36.47" 40 2.62"
189708 - 189805 34.50" 33 0.65"
189808 - 189905 37.29" 41 3.44"
189908 - 190005 27.39" 6 -6.46"
190008 - 190105 29.03" 11 -4.82"
190108 - 190205 29.15" 12 -4.70"
190208 - 190305 38.06" 44 4.21"
190308 - 190405 31.69" 19 -2.16"
190408 - 190505 27.96" 7 -5.89"
190508 - 190605 32.73" 26 -1.12"
190608 - 190705 38.84" 47 4.99"
190708 - 190805 37.64" 43 3.79"
190808 - 190905 31.90" 20 -1.95"
190908 - 191005 30.35" 14 -3.50"
191008 - 191105 29.66" 13 -4.19"
191108 - 191205 41.34" 54 7.49"
191208 - 191305 36.04" 38 2.19"
191308 - 191405 28.15" 10 -5.70"
191408 - 191505 32.42" 22 -1.43"
191508 - 191605 39.66" 51 5.81"
191608 - 191705 33.36" 27 -0.49"
191708 - 191805 28.09" 9 -5.76"
191808 - 191905 34.09" 31 0.24"
191908 - 192005 39.55" 50 5.70"
192008 - 192105 32.39" 21 -1.46"
192108 - 192205 41.75" 55 7.90"
192208 - 192305 32.47" 23 -1.38"
192308 - 192405 34.78" 34 0.93"
192408 - 192505 26.80" 5 -7.05"
192508 - 192605 31.31" 18 -2.54"
192608 - 192705 49.15" 56 15.30"
192708 - 192805 32.72" 25 -1.13"
192808 - 192905 38.71" 46 4.86"
192908 - 193005 30.73" 16 -3.12"
193008 - 193105 25.25" 2 -8.60"
193108 - 193205 35.75" 37 1.90"
193208 - 193305 40.53" 52 6.68"
193308 - 193405 25.42" 3 -8.43"
193408 - 193505 39.20" 49 5.35"
193508 - 193605 28.00" 8 -5.85"
193608 - 193705 38.93" 48 5.08"
193708 - 193805 34.45" 32 0.60"
193808 - 193905 33.60" 29 -0.25"
193908 - 194005 26.21" 4 -7.64"
194008 - 194105 23.70" 1 -10.15"
194108 - 194205 33.57" 28 -0.28"
194208 - 194305 37.58" 42 3.73"
194308 - 194405 30.97" 17 -2.88"
194408 - 194505 38.45" 45 4.60"
194508 - 194605 36.18" 39 2.33"
194608 - 194705 33.79" 30 -0.06"
194708 - 194805 32.52" 24 -1.33"
194808 - 194905 35.68" 36 1.83"
194908 - 195005 40.94" 53 7.09"
195008 - 195105 35.05" 35 1.20"

Citing This Page

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