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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Download: xml csv json
Dates Value Rank Departure From Mean (54.75")
1901-1943 Base Period
189504 - 189803 57.02" 30 2.27"
189604 - 189903 58.52" 34 3.77"
189704 - 190003 53.67" 18 -1.08"
189804 - 190103 54.27" 21 -0.48"
189904 - 190203 55.00" 23 0.25"
190004 - 190303 55.74" 27 0.99"
190104 - 190403 58.35" 33 3.60"
190204 - 190503 54.80" 22 0.05"
190304 - 190603 57.63" 32 2.88"
190404 - 190703 59.70" 39 4.95"
190504 - 190803 60.98" 44 6.23"
190604 - 190903 61.50" 45 6.75"
190704 - 191003 58.84" 36 4.09"
190804 - 191103 56.28" 28 1.53"
190904 - 191203 53.74" 19 -1.01"
191004 - 191303 53.26" 15 -1.49"
191104 - 191403 55.53" 26 0.78"
191204 - 191503 55.17" 24 0.42"
191304 - 191603 60.54" 43 5.79"
191404 - 191703 62.53" 46 7.78"
191504 - 191803 60.18" 42 5.43"
191604 - 191903 52.84" 12 -1.91"
191704 - 192003 50.70" 9 -4.05"
191804 - 192103 52.98" 14 -1.77"
191904 - 192203 53.66" 17 -1.09"
192004 - 192303 55.43" 25 0.68"
192104 - 192403 59.17" 38 4.42"
192204 - 192503 57.36" 31 2.61"
192304 - 192603 56.75" 29 2.00"
192404 - 192703 52.93" 13 -1.82"
192504 - 192803 58.98" 37 4.23"
192604 - 192903 59.87" 40 5.12"
192704 - 193003 58.67" 35 3.92"
192804 - 193103 53.47" 16 -1.28"
192904 - 193203 50.05" 8 -4.70"
193004 - 193303 50.75" 10 -4.00"
193104 - 193403 49.62" 7 -5.13"
193204 - 193503 47.33" 4 -7.42"
193304 - 193603 46.91" 2 -7.84"
193404 - 193703 43.11" 1 -11.64"
193504 - 193803 47.17" 3 -7.58"
193604 - 193903 47.89" 5 -6.86"
193704 - 194003 50.80" 11 -3.95"
193804 - 194103 49.61" 6 -5.14"
193904 - 194203 54.07" 20 -0.68"
194004 - 194303 60.07" 41 5.32"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/