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 (30.73")
1901-1937 Base Period
189507 - 189605 28.69" 14 -2.04"
189607 - 189705 28.66" 13 -2.07"
189707 - 189805 27.49" 9 -3.24"
189807 - 189905 27.79" 10 -2.94"
189907 - 190005 32.30" 27 1.57"
190007 - 190105 29.45" 18 -1.28"
190107 - 190205 26.49" 7 -4.24"
190207 - 190305 36.33" 42 5.60"
190307 - 190405 24.21" 4 -6.52"
190407 - 190505 34.41" 33 3.68"
190507 - 190605 31.17" 22 0.44"
190607 - 190705 35.43" 39 4.70"
190707 - 190805 34.34" 32 3.61"
190807 - 190905 28.14" 11 -2.59"
190907 - 191005 25.85" 6 -4.88"
191007 - 191105 24.82" 5 -5.91"
191107 - 191205 34.65" 35 3.92"
191207 - 191305 28.24" 12 -2.49"
191307 - 191405 34.55" 34 3.82"
191407 - 191505 34.85" 36 4.12"
191507 - 191605 31.30" 23 0.57"
191607 - 191705 24.03" 3 -6.70"
191707 - 191805 22.04" 2 -8.69"
191807 - 191905 34.91" 37 4.18"
191907 - 192005 36.20" 41 5.47"
192007 - 192105 33.32" 29 2.59"
192107 - 192205 31.58" 24 0.85"
192207 - 192305 31.08" 21 0.35"
192307 - 192405 35.27" 38 4.54"
192407 - 192505 20.07" 1 -10.66"
192507 - 192605 33.31" 28 2.58"
192607 - 192705 35.45" 40 4.72"
192707 - 192805 28.92" 15 -1.81"
192807 - 192905 34.00" 31 3.27"
192907 - 193005 30.08" 20 -0.65"
193007 - 193105 29.47" 19 -1.26"
193107 - 193205 33.95" 30 3.22"
193207 - 193305 32.18" 26 1.45"
193307 - 193405 29.05" 16 -1.68"
193407 - 193505 31.95" 25 1.22"
193507 - 193605 26.52" 8 -4.21"
193607 - 193705 29.42" 17 -1.31"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 5, 2019 from https://www.ncdc.noaa.gov/cag/