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 (40.37")
1901-1952 Base Period
189505 - 189610 41.71" 34 1.34"
189605 - 189710 46.57" 50 6.20"
189705 - 189810 40.22" 24 -0.15"
189805 - 189910 41.73" 35 1.36"
189905 - 190010 44.37" 44 4.00"
190005 - 190110 42.27" 37 1.90"
190105 - 190210 39.15" 20 -1.22"
190205 - 190310 41.85" 36 1.48"
190305 - 190410 46.83" 52 6.46"
190405 - 190510 36.13" 10 -4.24"
190505 - 190610 40.90" 30 0.53"
190605 - 190710 48.02" 57 7.65"
190705 - 190810 40.61" 28 0.24"
190805 - 190910 40.81" 29 0.44"
190905 - 191010 42.34" 39 1.97"
191005 - 191110 37.85" 15 -2.52"
191105 - 191210 44.27" 43 3.90"
191205 - 191310 44.00" 42 3.63"
191305 - 191410 44.70" 45 4.33"
191405 - 191510 35.87" 9 -4.50"
191505 - 191610 47.92" 55 7.55"
191605 - 191710 36.31" 11 -4.06"
191705 - 191810 39.88" 22 -0.49"
191805 - 191910 37.86" 16 -2.51"
191905 - 192010 36.62" 12 -3.75"
192005 - 192110 46.78" 51 6.41"
192105 - 192210 39.04" 19 -1.33"
192205 - 192310 39.55" 21 -0.82"
192305 - 192410 35.02" 8 -5.35"
192405 - 192510 39.93" 23 -0.44"
192505 - 192610 34.72" 7 -5.65"
192605 - 192710 45.90" 48 5.53"
192705 - 192810 40.91" 31 0.54"
192805 - 192910 27.64" 1 -12.73"
192905 - 193010 31.66" 2 -8.71"
193005 - 193110 32.44" 5 -7.93"
193105 - 193210 40.30" 25 -0.07"
193205 - 193310 40.93" 32 0.56"
193305 - 193410 40.54" 26 0.17"
193405 - 193510 37.20" 14 -3.17"
193505 - 193610 33.85" 6 -6.52"
193605 - 193710 36.71" 13 -3.66"
193705 - 193810 45.81" 47 5.44"
193805 - 193910 32.32" 4 -8.05"
193905 - 194010 41.45" 33 1.08"
194005 - 194110 40.55" 27 0.18"
194105 - 194210 43.48" 40 3.11"
194205 - 194310 47.02" 53 6.65"
194305 - 194410 32.00" 3 -8.37"
194405 - 194510 39.03" 18 -1.34"
194505 - 194610 45.34" 46 4.97"
194605 - 194710 43.72" 41 3.35"
194705 - 194810 47.95" 56 7.58"
194805 - 194910 42.31" 38 1.94"
194905 - 195010 45.96" 49 5.59"
195005 - 195110 47.11" 54 6.74"
195105 - 195210 37.88" 17 -2.49"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/