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 (11.05")
1901-1940 Base Period
189502 - 189505 9.35" 12 -1.70"
189602 - 189605 13.63" 41 2.58"
189702 - 189705 12.53" 32 1.48"
189802 - 189805 9.52" 14 -1.53"
189902 - 189905 13.19" 38 2.14"
190002 - 190005 11.33" 27 0.28"
190102 - 190105 11.98" 30 0.93"
190202 - 190205 15.69" 45 4.64"
190302 - 190305 8.34" 6 -2.71"
190402 - 190405 18.40" 46 7.35"
190502 - 190505 9.87" 18 -1.18"
190602 - 190605 11.95" 29 0.90"
190702 - 190705 13.14" 37 2.09"
190802 - 190805 10.69" 22 -0.36"
190902 - 190905 9.79" 17 -1.26"
191002 - 191005 10.76" 23 -0.29"
191102 - 191105 8.09" 4 -2.96"
191202 - 191205 11.86" 28 0.81"
191302 - 191305 8.31" 5 -2.74"
191402 - 191405 8.90" 10 -2.15"
191502 - 191505 12.07" 31 1.02"
191602 - 191605 15.37" 44 4.32"
191702 - 191705 13.24" 39 2.19"
191802 - 191805 9.72" 16 -1.33"
191902 - 191905 12.81" 34 1.76"
192002 - 192005 8.64" 9 -2.41"
192102 - 192105 12.85" 35 1.80"
192202 - 192205 11.07" 25 0.02"
192302 - 192305 8.40" 8 -2.65"
192402 - 192405 6.38" 1 -4.67"
192502 - 192505 11.33" 27 0.28"
192602 - 192605 9.68" 15 -1.37"
192702 - 192705 12.69" 33 1.64"
192802 - 192805 10.02" 19 -1.03"
192902 - 192905 7.85" 3 -3.20"
193002 - 193005 10.92" 24 -0.13"
193102 - 193105 9.39" 13 -1.66"
193202 - 193205 13.65" 42 2.60"
193302 - 193305 10.58" 21 -0.47"
193402 - 193405 7.59" 2 -3.46"
193502 - 193505 9.18" 11 -1.87"
193602 - 193605 10.57" 20 -0.48"
193702 - 193705 13.13" 36 2.08"
193802 - 193805 13.61" 40 2.56"
193902 - 193905 8.34" 6 -2.71"
194002 - 194005 15.12" 43 4.07"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/