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 (16.34")
1901-1952 Base Period
189501 - 189505 13.47" 5 -2.87"
189601 - 189605 15.69" 21 -0.65"
189701 - 189705 16.73" 37 0.39"
189801 - 189805 18.39" 45 2.05"
189901 - 189905 16.04" 25 -0.30"
190001 - 190005 18.47" 49 2.13"
190101 - 190105 18.54" 50 2.20"
190201 - 190205 17.04" 39 0.70"
190301 - 190305 16.52" 34 0.18"
190401 - 190405 16.65" 35 0.31"
190501 - 190505 13.04" 3 -3.30"
190601 - 190605 15.59" 20 -0.75"
190701 - 190705 14.46" 9 -1.88"
190801 - 190805 18.83" 52 2.49"
190901 - 190905 19.68" 56 3.34"
191001 - 191005 17.06" 40 0.72"
191101 - 191105 12.53" 2 -3.81"
191201 - 191205 18.04" 42 1.70"
191301 - 191305 18.64" 51 2.30"
191401 - 191405 16.09" 27 -0.25"
191501 - 191505 14.63" 12 -1.71"
191601 - 191605 16.49" 33 0.15"
191701 - 191705 14.92" 16 -1.42"
191801 - 191805 15.77" 23 -0.57"
191901 - 191905 16.99" 38 0.65"
192001 - 192005 16.43" 32 0.09"
192101 - 192105 14.33" 7 -2.01"
192201 - 192205 15.49" 19 -0.85"
192301 - 192305 16.07" 26 -0.27"
192401 - 192405 18.10" 43 1.76"
192501 - 192505 14.57" 11 -1.77"
192601 - 192605 13.17" 4 -3.17"
192701 - 192705 14.53" 10 -1.81"
192801 - 192805 15.73" 22 -0.61"
192901 - 192905 19.83" 57 3.49"
193001 - 193005 14.36" 8 -1.98"
193101 - 193105 14.93" 17 -1.41"
193201 - 193205 16.25" 31 -0.09"
193301 - 193305 17.94" 41 1.60"
193401 - 193405 14.26" 6 -2.08"
193501 - 193505 14.85" 15 -1.49"
193601 - 193605 20.67" 58 4.33"
193701 - 193705 18.87" 53 2.53"
193801 - 193805 14.94" 18 -1.40"
193901 - 193905 16.13" 28 -0.21"
194001 - 194005 18.46" 48 2.12"
194101 - 194105 10.32" 1 -6.02"
194201 - 194205 16.15" 29 -0.19"
194301 - 194305 16.16" 30 -0.18"
194401 - 194405 14.77" 14 -1.57"
194501 - 194505 19.00" 54 2.66"
194601 - 194605 14.70" 13 -1.64"
194701 - 194705 18.23" 44 1.89"
194801 - 194805 18.46" 48 2.12"
194901 - 194905 15.98" 24 -0.36"
195001 - 195005 16.71" 36 0.37"
195101 - 195105 18.41" 46 2.07"
195201 - 195205 19.61" 55 3.27"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/