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 (15.79")
1901-1928 Base Period
189510 - 189605 17.14" 21 1.35"
189610 - 189705 17.37" 22 1.58"
189710 - 189805 11.86" 6 -3.93"
189810 - 189905 12.86" 7 -2.93"
189910 - 190005 15.50" 15 -0.29"
190010 - 190105 17.95" 25 2.16"
190110 - 190205 15.57" 16 -0.22"
190210 - 190305 15.92" 17 0.13"
190310 - 190405 18.83" 27 3.04"
190410 - 190505 16.64" 19 0.85"
190510 - 190605 19.81" 31 4.02"
190610 - 190705 22.25" 33 6.46"
190710 - 190805 13.78" 11 -2.01"
190810 - 190905 18.84" 28 3.05"
190910 - 191005 15.11" 14 -0.68"
191010 - 191105 18.53" 26 2.74"
191110 - 191205 11.34" 2 -4.45"
191210 - 191305 11.44" 3 -4.35"
191310 - 191405 20.54" 32 4.75"
191410 - 191505 18.89" 29 3.10"
191510 - 191605 17.38" 23 1.59"
191610 - 191705 14.59" 13 -1.20"
191710 - 191805 11.78" 5 -4.01"
191810 - 191905 13.68" 10 -2.11"
191910 - 192005 11.70" 4 -4.09"
192010 - 192105 17.44" 24 1.65"
192110 - 192205 16.75" 20 0.96"
192210 - 192305 13.60" 9 -2.19"
192310 - 192405 7.65" 1 -8.14"
192410 - 192505 16.34" 18 0.55"
192510 - 192605 12.89" 8 -2.90"
192610 - 192705 18.93" 30 3.14"
192710 - 192805 14.01" 12 -1.78"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/