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 (167.35")
1901-1937 Base Period
189502 - 189901 169.17" 25 1.82"
189602 - 190001 173.05" 33 5.70"
189702 - 190101 169.57" 27 2.22"
189802 - 190201 159.55" 5 -7.80"
189902 - 190301 155.72" 2 -11.63"
190002 - 190401 159.08" 4 -8.27"
190102 - 190501 155.94" 3 -11.41"
190202 - 190601 167.06" 19 -0.29"
190302 - 190701 168.53" 21 1.18"
190402 - 190801 168.80" 22 1.45"
190502 - 190901 172.18" 31 4.83"
190602 - 191001 173.96" 34 6.61"
190702 - 191101 168.04" 20 0.69"
190802 - 191201 168.99" 23 1.64"
190902 - 191301 175.46" 37 8.11"
191002 - 191401 166.14" 17 -1.21"
191102 - 191501 164.76" 13 -2.59"
191202 - 191601 172.09" 30 4.74"
191302 - 191701 163.81" 9 -3.54"
191402 - 191801 164.92" 14 -2.43"
191502 - 191901 166.40" 18 -0.95"
191602 - 192001 162.40" 7 -4.95"
191702 - 192101 164.03" 11 -3.32"
191802 - 192201 170.13" 28 2.78"
191902 - 192301 174.00" 36 6.65"
192002 - 192401 172.80" 32 5.45"
192102 - 192501 171.57" 29 4.22"
192202 - 192601 165.01" 15 -2.34"
192302 - 192701 169.09" 24 1.74"
192402 - 192801 174.00" 36 6.65"
192502 - 192901 179.94" 38 12.59"
192602 - 193001 189.81" 39 22.46"
192702 - 193101 169.43" 26 2.08"
192802 - 193201 164.40" 12 -2.95"
192902 - 193301 160.21" 6 -7.14"
193002 - 193401 152.40" 1 -14.95"
193102 - 193501 162.88" 8 -4.47"
193202 - 193601 163.81" 9 -3.54"
193302 - 193701 165.14" 16 -2.21"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/