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 (86.91")
1901-1948 Base Period
189508 - 189807 87.73" 26 0.82"
189608 - 189907 87.94" 28 1.03"
189708 - 190007 81.97" 11 -4.94"
189808 - 190107 89.40" 32 2.49"
189908 - 190207 89.19" 31 2.28"
190008 - 190307 94.67" 48 7.76"
190108 - 190407 93.74" 47 6.83"
190208 - 190507 95.46" 49 8.55"
190308 - 190607 93.13" 45 6.22"
190408 - 190707 92.42" 43 5.51"
190508 - 190807 92.35" 42 5.44"
190608 - 190907 90.11" 36 3.20"
190708 - 191007 83.67" 16 -3.24"
190808 - 191107 77.07" 2 -9.84"
190908 - 191207 80.65" 10 -6.26"
191008 - 191307 87.05" 25 0.14"
191108 - 191407 90.43" 38 3.52"
191208 - 191507 90.30" 37 3.39"
191308 - 191607 91.01" 40 4.10"
191408 - 191707 90.70" 39 3.79"
191508 - 191807 83.85" 18 -3.06"
191608 - 191907 83.49" 14 -3.42"
191708 - 192007 85.70" 23 -1.21"
191808 - 192107 87.90" 27 0.99"
191908 - 192207 88.10" 29 1.19"
192008 - 192307 83.21" 13 -3.70"
192108 - 192407 83.59" 15 -3.32"
192208 - 192507 78.96" 5 -7.95"
192308 - 192607 79.08" 6 -7.83"
192408 - 192707 84.84" 20 -2.07"
192508 - 192807 86.80" 24 -0.11"
192608 - 192907 92.96" 44 6.05"
192708 - 193007 85.67" 22 -1.24"
192808 - 193107 78.70" 4 -8.21"
192908 - 193207 78.50" 3 -8.41"
193008 - 193307 79.45" 8 -7.46"
193108 - 193407 79.32" 7 -7.59"
193208 - 193507 79.46" 9 -7.45"
193308 - 193607 75.54" 1 -11.37"
193408 - 193707 83.96" 19 -2.95"
193508 - 193807 83.70" 17 -3.21"
193608 - 193907 89.87" 33 2.96"
193708 - 194007 85.49" 21 -1.42"
193808 - 194107 82.79" 12 -4.12"
193908 - 194207 89.88" 34 2.97"
194008 - 194307 97.56" 50 10.65"
194108 - 194407 99.00" 51 12.09"
194208 - 194507 93.67" 46 6.76"
194308 - 194607 90.00" 35 3.09"
194408 - 194707 91.23" 41 4.32"
194508 - 194807 88.24" 30 1.33"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/