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 (124.88")
1901-1949 Base Period
189504 - 189803 127.07" 34 2.19"
189604 - 189903 137.27" 50 12.39"
189704 - 190003 125.22" 25 0.34"
189804 - 190103 121.84" 18 -3.04"
189904 - 190203 109.96" 2 -14.92"
190004 - 190303 120.09" 9 -4.79"
190104 - 190403 121.35" 17 -3.53"
190204 - 190503 121.26" 15 -3.62"
190304 - 190603 121.30" 16 -3.58"
190404 - 190703 125.45" 26 0.57"
190504 - 190803 135.20" 49 10.32"
190604 - 190903 129.09" 40 4.21"
190704 - 191003 127.04" 33 2.16"
190804 - 191103 122.81" 21 -2.07"
190904 - 191203 127.50" 36 2.62"
191004 - 191303 133.58" 46 8.70"
191104 - 191403 128.04" 37 3.16"
191204 - 191503 118.73" 8 -6.15"
191304 - 191603 121.09" 14 -3.79"
191404 - 191703 126.50" 30 1.62"
191504 - 191803 126.93" 32 2.05"
191604 - 191903 117.90" 6 -6.98"
191704 - 192003 123.22" 23 -1.66"
191804 - 192103 128.89" 39 4.01"
191904 - 192203 134.16" 47 9.28"
192004 - 192303 129.47" 41 4.59"
192104 - 192403 130.40" 44 5.52"
192204 - 192503 122.58" 19 -2.30"
192304 - 192603 120.45" 10 -4.43"
192404 - 192703 126.76" 31 1.88"
192504 - 192803 134.59" 48 9.71"
192604 - 192903 142.56" 52 17.68"
192704 - 193003 140.18" 51 15.30"
192804 - 193103 120.66" 12 -4.22"
192904 - 193203 118.44" 7 -6.44"
193004 - 193303 114.52" 4 -10.36"
193104 - 193403 125.49" 27 0.61"
193204 - 193503 120.55" 11 -4.33"
193304 - 193603 120.98" 13 -3.90"
193404 - 193703 123.05" 22 -1.83"
193504 - 193803 125.61" 28 0.73"
193604 - 193903 127.32" 35 2.44"
193704 - 194003 122.70" 20 -2.18"
193804 - 194103 113.38" 3 -11.50"
193904 - 194203 109.47" 1 -15.41"
194004 - 194303 117.33" 5 -7.55"
194104 - 194403 124.73" 24 -0.15"
194204 - 194503 126.12" 29 1.24"
194304 - 194603 130.02" 42 5.14"
194404 - 194703 128.65" 38 3.77"
194504 - 194803 131.04" 45 6.16"
194604 - 194903 130.04" 43 5.16"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 28, 2020 from https://www.ncdc.noaa.gov/cag/