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 (60.10")
1901-1924 Base Period
189510 - 189703 59.25" 12 -0.85"
189610 - 189803 63.33" 21 3.23"
189710 - 189903 68.64" 27 8.54"
189810 - 190003 64.04" 22 3.94"
189910 - 190103 58.00" 8 -2.10"
190010 - 190203 67.75" 26 7.65"
190110 - 190303 70.25" 28 10.15"
190210 - 190403 64.08" 23 3.98"
190310 - 190503 57.57" 6 -2.53"
190410 - 190603 55.84" 3 -4.26"
190510 - 190703 58.49" 11 -1.61"
190610 - 190803 64.63" 24 4.53"
190710 - 190903 61.30" 18 1.20"
190810 - 191003 55.95" 4 -4.15"
190910 - 191103 53.76" 1 -6.34"
191010 - 191203 57.61" 7 -2.49"
191110 - 191303 65.51" 25 5.41"
191210 - 191403 59.90" 17 -0.20"
191310 - 191503 57.37" 5 -2.73"
191410 - 191603 59.28" 13 -0.82"
191510 - 191703 59.52" 14 -0.58"
191610 - 191803 58.47" 10 -1.63"
191710 - 191903 59.84" 16 -0.26"
191810 - 192003 61.48" 19 1.38"
191910 - 192103 63.33" 21 3.23"
192010 - 192203 58.18" 9 -1.92"
192110 - 192303 59.53" 15 -0.57"
192210 - 192403 54.71" 2 -5.39"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/