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 (13.43")
1901-1956 Base Period
189505 - 189508 17.32" 60 3.89"
189605 - 189608 8.73" 1 -4.70"
189705 - 189708 11.90" 17 -1.53"
189805 - 189808 15.59" 51 2.16"
189905 - 189908 13.57" 33 0.14"
190005 - 190008 15.44" 49 2.01"
190105 - 190108 9.86" 6 -3.57"
190205 - 190208 13.99" 36 0.56"
190305 - 190308 14.81" 44 1.38"
190405 - 190408 16.06" 52 2.63"
190505 - 190508 16.64" 55 3.21"
190605 - 190608 15.51" 50 2.08"
190705 - 190708 14.92" 45 1.49"
190805 - 190808 17.73" 61 4.30"
190905 - 190908 13.69" 34 0.26"
191005 - 191008 12.71" 22 -0.72"
191105 - 191108 12.29" 19 -1.14"
191205 - 191208 12.54" 21 -0.89"
191305 - 191308 9.97" 8 -3.46"
191405 - 191408 15.28" 47 1.85"
191505 - 191508 17.12" 58 3.69"
191605 - 191608 13.32" 29 -0.11"
191705 - 191708 10.50" 11 -2.93"
191805 - 191808 9.50" 5 -3.93"
191905 - 191908 16.80" 56 3.37"
192005 - 192008 16.90" 57 3.47"
192105 - 192108 13.04" 25 -0.39"
192205 - 192208 12.50" 20 -0.93"
192305 - 192308 14.25" 39 0.82"
192405 - 192408 9.88" 7 -3.55"
192505 - 192508 10.23" 10 -3.20"
192605 - 192608 13.54" 32 0.11"
192705 - 192708 14.33" 40 0.90"
192805 - 192808 16.36" 53 2.93"
192905 - 192908 13.20" 28 -0.23"
193005 - 193008 11.54" 13 -1.89"
193105 - 193108 11.74" 16 -1.69"
193205 - 193208 13.19" 27 -0.24"
193305 - 193308 13.36" 30 -0.07"
193405 - 193408 8.91" 2 -4.52"
193505 - 193508 16.61" 54 3.18"
193605 - 193608 11.05" 12 -2.38"
193705 - 193708 11.59" 15 -1.84"
193805 - 193808 13.47" 31 0.04"
193905 - 193908 12.83" 24 -0.60"
194005 - 194008 15.43" 48 2.00"
194105 - 194108 17.28" 59 3.85"
194205 - 194208 14.76" 42 1.33"
194305 - 194308 11.57" 14 -1.86"
194405 - 194408 14.81" 44 1.38"
194505 - 194508 14.18" 38 0.75"
194605 - 194608 14.68" 41 1.25"
194705 - 194708 12.06" 18 -1.37"
194805 - 194808 13.17" 26 -0.26"
194905 - 194908 15.12" 46 1.69"
195005 - 195008 18.14" 62 4.71"
195105 - 195108 13.92" 35 0.49"
195205 - 195208 9.19" 4 -4.24"
195305 - 195308 12.82" 23 -0.61"
195405 - 195408 10.09" 9 -3.34"
195505 - 195508 14.00" 37 0.57"
195605 - 195608 8.97" 3 -4.46"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 17, 2020 from https://www.ncdc.noaa.gov/cag/