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 (21.26")
1901-1946 Base Period
189512 - 189705 20.93" 27 -0.33"
189612 - 189805 22.45" 37 1.19"
189712 - 189905 17.98" 7 -3.28"
189812 - 190005 18.49" 11 -2.77"
189912 - 190105 18.44" 10 -2.82"
190012 - 190205 16.32" 2 -4.94"
190112 - 190305 17.21" 4 -4.05"
190212 - 190405 16.68" 3 -4.58"
190312 - 190505 24.23" 43 2.97"
190412 - 190605 28.38" 49 7.12"
190512 - 190705 25.56" 46 4.30"
190612 - 190805 23.19" 41 1.93"
190712 - 190905 21.59" 34 0.33"
190812 - 191005 20.93" 27 -0.33"
190912 - 191105 18.73" 12 -2.53"
191012 - 191205 22.84" 39 1.58"
191112 - 191305 19.71" 17 -1.55"
191212 - 191405 20.75" 25 -0.51"
191312 - 191505 27.06" 48 5.80"
191412 - 191605 25.19" 44 3.93"
191512 - 191705 24.06" 42 2.80"
191612 - 191805 17.98" 7 -3.28"
191712 - 191905 21.24" 31 -0.02"
191812 - 192005 25.22" 45 3.96"
191912 - 192105 20.73" 24 -0.53"
192012 - 192205 22.15" 35 0.89"
192112 - 192305 19.59" 16 -1.67"
192212 - 192405 22.60" 38 1.34"
192312 - 192505 15.63" 1 -5.63"
192412 - 192605 22.21" 36 0.95"
192512 - 192705 21.16" 30 -0.10"
192612 - 192805 23.09" 40 1.83"
192712 - 192905 19.29" 14 -1.97"
192812 - 193005 20.40" 20 -0.86"
192912 - 193105 20.61" 23 -0.65"
193012 - 193205 21.43" 32 0.17"
193112 - 193305 20.18" 18 -1.08"
193212 - 193405 17.90" 6 -3.36"
193312 - 193505 17.84" 5 -3.42"
193412 - 193605 20.46" 21 -0.80"
193512 - 193705 21.10" 29 -0.16"
193612 - 193805 21.56" 33 0.30"
193712 - 193905 20.94" 28 -0.32"
193812 - 194005 18.82" 13 -2.44"
193912 - 194105 26.12" 47 4.86"
194012 - 194205 30.44" 50 9.18"
194112 - 194305 19.44" 15 -1.82"
194212 - 194405 20.50" 22 -0.76"
194312 - 194505 20.37" 19 -0.89"
194412 - 194605 18.09" 9 -3.17"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/