Climate at a Glance

Regional Time Series

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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 (124.76")
1901-1959 Base Period
189501 - 189712 120.44" 14 -4.32"
189601 - 189812 130.57" 54 5.81"
189701 - 189912 128.44" 46 3.68"
189801 - 190012 126.56" 42 1.80"
189901 - 190112 126.41" 41 1.65"
190001 - 190212 134.93" 61 10.17"
190101 - 190312 136.13" 62 11.37"
190201 - 190412 130.06" 52 5.30"
190301 - 190512 123.94" 26 -0.82"
190401 - 190612 121.68" 19 -3.08"
190501 - 190712 125.53" 37 0.77"
190601 - 190812 122.42" 22 -2.34"
190701 - 190912 120.59" 15 -4.17"
190801 - 191012 114.87" 4 -9.89"
190901 - 191112 117.84" 7 -6.92"
191001 - 191212 121.41" 18 -3.35"
191101 - 191312 124.50" 29 -0.26"
191201 - 191412 120.87" 16 -3.89"
191301 - 191512 119.79" 10 -4.97"
191401 - 191612 119.86" 11 -4.90"
191501 - 191712 124.96" 34 0.20"
191601 - 191812 124.12" 27 -0.64"
191701 - 191912 125.71" 38 0.95"
191801 - 192012 129.16" 49 4.40"
191901 - 192112 126.22" 40 1.46"
192001 - 192212 122.99" 23 -1.77"
192101 - 192312 117.01" 6 -7.75"
192201 - 192412 118.52" 8 -6.24"
192301 - 192512 119.98" 12 -4.78"
192401 - 192612 122.01" 20 -2.75"
192501 - 192712 128.18" 44 3.42"
192601 - 192812 128.54" 47 3.78"
192701 - 192912 129.58" 50 4.82"
192801 - 193012 115.93" 5 -8.83"
192901 - 193112 113.85" 2 -10.91"
193001 - 193212 114.12" 3 -10.64"
193101 - 193312 124.79" 32 0.03"
193201 - 193412 125.23" 35 0.47"
193301 - 193512 123.34" 24 -1.42"
193401 - 193612 125.89" 39 1.13"
193501 - 193712 132.57" 57 7.81"
193601 - 193812 136.17" 63 11.41"
193701 - 193912 128.25" 45 3.49"
193801 - 194012 124.57" 30 -0.19"
193901 - 194112 113.54" 1 -11.22"
194001 - 194212 121.21" 17 -3.55"
194101 - 194312 118.52" 8 -6.24"
194201 - 194412 125.31" 36 0.55"
194301 - 194512 129.76" 51 5.00"
194401 - 194612 128.72" 48 3.96"
194501 - 194712 130.44" 53 5.68"
194601 - 194812 124.41" 28 -0.35"
194701 - 194912 122.23" 21 -2.53"
194801 - 195012 124.83" 33 0.07"
194901 - 195112 127.41" 43 2.65"
195001 - 195212 134.08" 60 9.32"
195101 - 195312 133.04" 58 8.28"
195201 - 195412 133.83" 59 9.07"
195301 - 195512 131.51" 56 6.75"
195401 - 195612 131.29" 55 6.53"
195501 - 195712 120.16" 13 -4.60"
195601 - 195812 123.58" 25 -1.18"
195701 - 195912 124.68" 31 -0.08"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/