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 (82.77")
1901-1939 Base Period
189501 - 189612 76.05" 3 -6.72"
189601 - 189712 84.46" 32 1.69"
189701 - 189812 90.50" 41 7.73"
189801 - 189912 84.05" 30 1.28"
189901 - 190012 80.45" 14 -2.32"
190001 - 190112 88.47" 39 5.70"
190101 - 190212 92.42" 44 9.65"
190201 - 190312 90.17" 40 7.40"
190301 - 190412 83.60" 28 0.83"
190401 - 190512 80.23" 12 -2.54"
190501 - 190612 81.79" 18 -0.98"
190601 - 190712 85.19" 33 2.42"
190701 - 190812 80.97" 16 -1.80"
190801 - 190912 76.85" 4 -5.92"
190901 - 191012 77.64" 5 -5.13"
191001 - 191112 78.22" 8 -4.55"
191101 - 191212 83.39" 25 0.62"
191201 - 191312 84.30" 31 1.53"
191301 - 191412 77.68" 6 -5.09"
191401 - 191512 78.68" 9 -4.09"
191501 - 191612 83.29" 24 0.52"
191601 - 191712 82.85" 22 0.08"
191701 - 191812 82.94" 23 0.17"
191801 - 191912 84.04" 29 1.27"
191901 - 192012 87.89" 38 5.12"
192001 - 192112 83.45" 26 0.68"
192101 - 192212 77.87" 7 -4.90"
192201 - 192312 78.68" 9 -4.09"
192301 - 192412 78.98" 11 -3.79"
192401 - 192512 80.84" 15 -1.93"
192501 - 192612 82.17" 20 -0.60"
192601 - 192712 87.18" 36 4.41"
192701 - 192812 87.37" 37 4.60"
192801 - 192912 83.57" 27 0.80"
192901 - 193012 74.57" 2 -8.20"
193001 - 193112 71.64" 1 -11.13"
193101 - 193212 81.76" 17 -1.01"
193201 - 193312 85.51" 34 2.74"
193301 - 193412 82.75" 21 -0.02"
193401 - 193512 80.31" 13 -2.46"
193501 - 193612 86.17" 35 3.40"
193601 - 193712 91.98" 43 9.21"
193701 - 193812 90.59" 42 7.82"
193801 - 193912 81.85" 19 -0.92"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/