Climate at a Glance

Regional Time Series

Choose from the options below and click "Plot" to create a time series graph.
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 (16.31")
1901-1940 Base Period
189508 - 189605 18.02" 30 1.71"
189608 - 189705 18.59" 33 2.28"
189708 - 189805 12.50" 10 -3.81"
189808 - 189905 13.76" 12 -2.55"
189908 - 190005 16.27" 21 -0.04"
190008 - 190105 18.39" 31 2.08"
190108 - 190205 17.14" 25 0.83"
190208 - 190305 16.31" 22 0.00"
190308 - 190405 19.24" 36 2.93"
190408 - 190505 18.76" 34 2.45"
190508 - 190605 20.63" 42 4.32"
190608 - 190705 23.22" 44 6.91"
190708 - 190805 14.39" 14 -1.92"
190808 - 190905 20.10" 41 3.79"
190908 - 191005 16.60" 23 0.29"
191008 - 191105 19.40" 39 3.09"
191108 - 191205 11.84" 5 -4.47"
191208 - 191305 12.45" 8 -3.86"
191308 - 191405 21.53" 43 5.22"
191408 - 191505 19.40" 39 3.09"
191508 - 191605 17.85" 28 1.54"
191608 - 191705 15.42" 18 -0.89"
191708 - 191805 12.41" 7 -3.90"
191808 - 191905 15.52" 19 -0.79"
191908 - 192005 12.77" 11 -3.54"
192008 - 192105 18.49" 32 2.18"
192108 - 192205 17.55" 27 1.24"
192208 - 192305 14.50" 16 -1.81"
192308 - 192405 9.28" 1 -7.03"
192408 - 192505 16.70" 24 0.39"
192508 - 192605 14.41" 15 -1.90"
192608 - 192705 19.34" 37 3.03"
192708 - 192805 14.57" 17 -1.74"
192808 - 192905 10.38" 2 -5.93"
192908 - 193005 14.07" 13 -2.24"
193008 - 193105 10.71" 3 -5.60"
193108 - 193205 18.02" 30 1.71"
193208 - 193305 11.86" 6 -4.45"
193308 - 193405 10.72" 4 -5.59"
193408 - 193505 18.91" 35 2.60"
193508 - 193605 16.20" 20 -0.11"
193608 - 193705 17.28" 26 0.97"
193708 - 193805 23.79" 45 7.48"
193808 - 193905 12.47" 9 -3.84"
193908 - 194005 19.79" 40 3.48"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/