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 (52.02")
1901-1946 Base Period
189504 - 189803 50.74" 23 -1.28"
189604 - 189903 50.28" 22 -1.74"
189704 - 190003 42.19" 4 -9.83"
189804 - 190103 50.17" 21 -1.85"
189904 - 190203 52.69" 27 0.67"
190004 - 190303 55.22" 34 3.20"
190104 - 190403 54.30" 30 2.28"
190204 - 190503 55.57" 35 3.55"
190304 - 190603 57.28" 38 5.26"
190404 - 190703 64.91" 48 12.89"
190504 - 190803 61.29" 43 9.27"
190604 - 190903 64.20" 46 12.18"
190704 - 191003 54.60" 32 2.58"
190804 - 191103 58.01" 41 5.99"
190904 - 191203 46.91" 14 -5.11"
191004 - 191303 44.41" 11 -7.61"
191104 - 191403 49.37" 18 -2.65"
191204 - 191503 57.22" 37 5.20"
191304 - 191603 64.12" 45 12.10"
191404 - 191703 54.52" 31 2.50"
191504 - 191803 50.04" 20 -1.98"
191604 - 191903 45.24" 12 -6.78"
191704 - 192003 43.28" 7 -8.74"
191804 - 192103 47.67" 15 -4.35"
191904 - 192203 49.95" 19 -2.07"
192004 - 192303 51.51" 26 -0.51"
192104 - 192403 45.60" 13 -6.42"
192204 - 192503 40.71" 3 -11.31"
192304 - 192603 43.03" 6 -8.99"
192404 - 192703 51.18" 25 -0.84"
192504 - 192803 53.10" 28 1.08"
192604 - 192903 47.80" 16 -4.22"
192704 - 193003 40.32" 2 -11.70"
192804 - 193103 36.57" 1 -15.45"
192904 - 193203 43.84" 10 -8.18"
193004 - 193303 43.43" 9 -8.59"
193104 - 193403 43.35" 8 -8.67"
193204 - 193503 42.34" 5 -9.68"
193304 - 193603 47.92" 17 -4.10"
193404 - 193703 54.84" 33 2.82"
193504 - 193803 61.59" 44 9.57"
193604 - 193903 57.02" 36 5.00"
193704 - 194003 58.30" 42 6.28"
193804 - 194103 57.32" 39 5.30"
193904 - 194203 64.84" 47 12.82"
194004 - 194303 65.49" 49 13.47"
194104 - 194403 57.72" 40 5.70"
194204 - 194503 53.35" 29 1.33"
194304 - 194603 50.93" 24 -1.09"

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/