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 (71.84")
1901-1958 Base Period
189503 - 190002 68.49" 18 -3.35"
189603 - 190102 68.67" 20 -3.17"
189703 - 190202 64.52" 9 -7.32"
189803 - 190302 62.04" 4 -9.80"
189903 - 190402 59.03" 2 -12.81"
190003 - 190502 64.21" 8 -7.63"
190103 - 190602 68.54" 19 -3.30"
190203 - 190702 76.64" 45 4.80"
190303 - 190802 79.75" 55 7.91"
190403 - 190902 84.88" 59 13.04"
190503 - 191002 83.33" 58 11.49"
190603 - 191102 78.61" 51 6.77"
190703 - 191202 73.66" 34 1.82"
190803 - 191302 74.06" 37 2.22"
190903 - 191402 72.32" 32 0.48"
191003 - 191502 75.84" 44 4.00"
191103 - 191602 80.25" 56 8.41"
191203 - 191702 81.01" 57 9.17"
191303 - 191802 77.05" 46 5.21"
191403 - 191902 77.39" 48 5.55"
191503 - 192002 77.20" 47 5.36"
191603 - 192102 73.76" 35 1.92"
191703 - 192202 75.23" 40 3.39"
191803 - 192302 75.74" 43 3.90"
191903 - 192402 77.93" 50 6.09"
192003 - 192502 70.53" 25 -1.31"
192103 - 192602 70.91" 28 -0.93"
192203 - 192702 71.08" 29 -0.76"
192303 - 192802 73.77" 36 1.93"
192403 - 192902 70.70" 27 -1.14"
192503 - 193002 74.53" 38 2.69"
192603 - 193102 75.34" 41 3.50"
192703 - 193202 74.65" 39 2.81"
192803 - 193302 73.02" 33 1.18"
192903 - 193402 72.27" 31 0.43"
193003 - 193502 68.75" 22 -3.09"
193103 - 193602 68.39" 16 -3.45"
193203 - 193702 66.84" 11 -5.00"
193303 - 193802 66.91" 12 -4.93"
193403 - 193902 69.47" 24 -2.37"
193503 - 194002 70.63" 26 -1.21"
193603 - 194102 71.86" 30 0.02"
193703 - 194202 79.51" 54 7.67"
193803 - 194302 79.48" 53 7.64"
193903 - 194402 77.60" 49 5.76"
194003 - 194502 78.91" 52 7.07"
194103 - 194602 75.40" 42 3.56"
194203 - 194702 67.77" 15 -4.07"
194303 - 194802 68.47" 17 -3.37"
194403 - 194902 68.74" 21 -3.10"
194503 - 195002 69.29" 23 -2.55"
194603 - 195102 67.31" 13 -4.53"
194703 - 195202 67.36" 14 -4.48"
194803 - 195302 65.76" 10 -6.08"
194903 - 195402 63.17" 6 -8.67"
195003 - 195502 61.88" 3 -9.96"
195103 - 195602 63.56" 7 -8.28"
195203 - 195702 58.19" 1 -13.65"
195303 - 195802 63.06" 5 -8.78"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/