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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Dates Value Rank Departure From Mean (37.68")
1901-1935 Base Period
189510 - 189703 42.62" 37 4.94"
189610 - 189803 39.14" 24 1.46"
189710 - 189903 35.79" 10 -1.89"
189810 - 190003 39.70" 29 2.02"
189910 - 190103 41.89" 34 4.21"
190010 - 190203 34.88" 9 -2.80"
190110 - 190303 41.40" 33 3.72"
190210 - 190403 44.10" 39 6.42"
190310 - 190503 36.26" 12 -1.42"
190410 - 190603 42.72" 38 5.04"
190510 - 190703 41.14" 32 3.46"
190610 - 190803 38.63" 23 0.95"
190710 - 190903 37.70" 18 0.02"
190810 - 191003 39.27" 27 1.59"
190910 - 191103 30.85" 1 -6.83"
191010 - 191203 37.33" 17 -0.35"
191110 - 191303 40.03" 30 2.35"
191210 - 191403 36.46" 13 -1.22"
191310 - 191503 38.36" 20 0.68"
191410 - 191603 41.14" 32 3.46"
191510 - 191703 39.18" 25 1.50"
191610 - 191803 32.94" 5 -4.74"
191710 - 191903 35.81" 11 -1.87"
191810 - 192003 42.37" 36 4.69"
191910 - 192103 38.52" 22 0.84"
192010 - 192203 39.24" 26 1.56"
192110 - 192303 36.62" 15 -1.06"
192210 - 192403 34.57" 8 -3.11"
192310 - 192503 34.50" 7 -3.18"
192410 - 192603 32.90" 4 -4.78"
192510 - 192703 38.40" 21 0.72"
192610 - 192803 38.12" 19 0.44"
192710 - 192903 42.25" 35 4.57"
192810 - 193003 36.48" 14 -1.20"
192910 - 193103 31.31" 2 -6.37"
193010 - 193203 37.02" 16 -0.66"
193110 - 193303 39.70" 29 2.02"
193210 - 193403 32.87" 3 -4.81"
193310 - 193503 33.85" 6 -3.83"

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/