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 (17.76")
1901-1951 Base Period
189501 - 189505 12.36" 4 -5.40"
189601 - 189605 15.80" 18 -1.96"
189701 - 189705 22.18" 52 4.42"
189801 - 189805 22.87" 54 5.11"
189901 - 189905 19.17" 37 1.41"
190001 - 190005 14.57" 11 -3.19"
190101 - 190105 13.42" 6 -4.34"
190201 - 190205 14.84" 14 -2.92"
190301 - 190305 19.35" 39 1.59"
190401 - 190405 18.39" 29 0.63"
190501 - 190505 16.39" 22 -1.37"
190601 - 190605 14.60" 13 -3.16"
190701 - 190705 19.14" 36 1.38"
190801 - 190805 21.95" 49 4.19"
190901 - 190905 21.52" 48 3.76"
191001 - 191005 15.83" 19 -1.93"
191101 - 191105 15.48" 15 -2.28"
191201 - 191205 19.77" 42 2.01"
191301 - 191305 22.14" 51 4.38"
191401 - 191405 13.68" 7 -4.08"
191501 - 191505 15.48" 15 -2.28"
191601 - 191605 18.93" 34 1.17"
191701 - 191705 18.89" 33 1.13"
191801 - 191805 16.83" 25 -0.93"
191901 - 191905 16.72" 24 -1.04"
192001 - 192005 19.00" 35 1.24"
192101 - 192105 17.14" 26 -0.62"
192201 - 192205 20.38" 44 2.62"
192301 - 192305 18.85" 32 1.09"
192401 - 192405 16.39" 22 -1.37"
192501 - 192505 12.17" 3 -5.59"
192601 - 192605 13.81" 9 -3.95"
192701 - 192705 24.06" 56 6.30"
192801 - 192805 13.93" 10 -3.83"
192901 - 192905 22.65" 53 4.89"
193001 - 193005 14.57" 11 -3.19"
193101 - 193105 13.74" 8 -4.02"
193201 - 193205 15.94" 21 -1.82"
193301 - 193305 22.04" 50 4.28"
193401 - 193405 10.90" 2 -6.86"
193501 - 193505 21.49" 47 3.73"
193601 - 193605 13.08" 5 -4.68"
193701 - 193705 21.18" 46 3.42"
193801 - 193805 20.18" 43 2.42"
193901 - 193905 20.88" 45 3.12"
194001 - 194005 15.93" 20 -1.83"
194101 - 194105 10.18" 1 -7.58"
194201 - 194205 15.60" 17 -2.16"
194301 - 194305 18.15" 28 0.39"
194401 - 194405 19.67" 41 1.91"
194501 - 194505 23.12" 55 5.36"
194601 - 194605 18.55" 30 0.79"
194701 - 194705 17.50" 27 -0.26"
194801 - 194805 18.58" 31 0.82"
194901 - 194905 19.60" 40 1.84"
195001 - 195005 24.21" 57 6.45"
195101 - 195105 19.18" 38 1.42"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/