Climate at a Glance

National Time Series

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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 (15.88")
1901-2000 Base Period
189505 - 189510 14.02" 13 -1.86"
189605 - 189610 15.75" 50 -0.13"
189705 - 189710 13.63" 7 -2.25"
189805 - 189810 17.07" 96 1.19"
189905 - 189910 14.87" 27 -1.01"
190005 - 190010 16.65" 79 0.77"
190105 - 190110 14.64" 24 -1.24"
190205 - 190210 15.95" 57 0.07"
190305 - 190310 15.79" 51 -0.09"
190405 - 190410 15.31" 37 -0.57"
190505 - 190510 17.84" 113 1.96"
190605 - 190610 17.88" 114 2.00"
190705 - 190710 16.66" 80 0.78"
190805 - 190810 16.90" 91 1.02"
190905 - 190910 15.53" 44 -0.35"
191005 - 191010 14.12" 16 -1.76"
191105 - 191110 15.33" 38 -0.55"
191205 - 191210 16.28" 69 0.40"
191305 - 191310 15.41" 40 -0.47"
191405 - 191410 15.64" 47 -0.24"
191505 - 191510 18.69" 120 2.81"
191605 - 191610 15.95" 57 0.07"
191705 - 191710 13.58" 6 -2.30"
191805 - 191810 15.00" 30 -0.88"
191905 - 191910 17.48" 109 1.60"
192005 - 192010 16.39" 71 0.51"
192105 - 192110 14.94" 28 -0.94"
192205 - 192210 14.13" 17 -1.75"
192305 - 192310 17.41" 107 1.53"
192405 - 192410 14.22" 18 -1.66"
192505 - 192510 15.41" 40 -0.47"
192605 - 192610 16.50" 76 0.62"
192705 - 192710 16.50" 76 0.62"
192805 - 192810 17.18" 100 1.30"
192905 - 192910 15.86" 54 -0.02"
193005 - 193010 13.89" 12 -1.99"
193105 - 193110 13.82" 11 -2.06"
193205 - 193210 15.57" 46 -0.31"
193305 - 193310 14.59" 22 -1.29"
193405 - 193410 13.29" 4 -2.59"
193505 - 193510 16.10" 64 0.22"
193605 - 193610 13.75" 8 -2.13"
193705 - 193710 15.22" 35 -0.66"
193805 - 193810 15.51" 43 -0.37"
193905 - 193910 13.81" 10 -2.07"
194005 - 194010 14.44" 20 -1.44"
194105 - 194110 19.33" 123 3.45"
194205 - 194210 17.10" 97 1.22"
194305 - 194310 15.14" 32 -0.74"
194405 - 194410 15.01" 31 -0.87"
194505 - 194510 17.37" 104 1.49"
194605 - 194610 17.14" 99 1.26"
194705 - 194710 15.84" 53 -0.04"
194805 - 194810 14.65" 25 -1.23"
194905 - 194910 16.77" 89 0.89"
195005 - 195010 16.68" 82 0.80"
195105 - 195110 16.14" 65 0.26"
195205 - 195210 11.97" 1 -3.91"
195305 - 195310 13.75" 8 -2.13"
195405 - 195410 14.02" 13 -1.86"
195505 - 195510 15.20" 34 -0.68"
195605 - 195610 13.24" 3 -2.64"
195705 - 195710 17.98" 117 2.10"
195805 - 195810 16.27" 68 0.39"
195905 - 195910 17.84" 113 1.96"
196005 - 196010 15.68" 48 -0.20"
196105 - 196110 16.25" 67 0.37"
196205 - 196210 15.96" 59 0.08"
196305 - 196310 13.49" 5 -2.39"
196405 - 196410 14.44" 20 -1.44"
196505 - 196510 16.46" 72 0.58"
196605 - 196610 14.11" 15 -1.77"
196705 - 196710 16.77" 89 0.89"
196805 - 196810 16.48" 73 0.60"
196905 - 196910 16.37" 70 0.49"
197005 - 197010 16.10" 64 0.22"
197105 - 197110 16.76" 86 0.88"
197205 - 197210 17.11" 98 1.23"
197305 - 197310 16.93" 92 1.05"
197405 - 197410 16.01" 61 0.13"
197505 - 197510 17.35" 103 1.47"
197605 - 197610 15.33" 38 -0.55"
197705 - 197710 16.68" 82 0.80"
197805 - 197810 15.26" 36 -0.62"
197905 - 197910 16.77" 89 0.89"
198005 - 198010 14.60" 23 -1.28"
198105 - 198110 17.99" 118 2.11"
198205 - 198210 17.01" 94 1.13"
198305 - 198310 15.74" 49 -0.14"
198405 - 198410 16.90" 91 1.02"
198505 - 198510 17.00" 93 1.12"
198605 - 198610 17.95" 116 2.07"
198705 - 198710 14.96" 29 -0.92"
198805 - 198810 13.19" 2 -2.69"
198905 - 198910 17.22" 101 1.34"
199005 - 199010 16.72" 85 0.84"
199105 - 199110 16.49" 74 0.61"
199205 - 199210 16.23" 66 0.35"
199305 - 199310 17.39" 106 1.51"
199405 - 199410 15.96" 59 0.08"
199505 - 199510 17.47" 108 1.59"
199605 - 199610 17.90" 115 2.02"
199705 - 199710 16.63" 78 0.75"
199805 - 199810 16.70" 83 0.82"
199905 - 199910 15.19" 33 -0.69"
200005 - 200010 14.76" 26 -1.12"
200105 - 200110 15.54" 45 -0.34"
200205 - 200210 15.93" 56 0.05"
200305 - 200310 16.57" 77 0.69"
200405 - 200410 18.96" 122 3.08"
200505 - 200510 15.90" 55 0.02"
200605 - 200610 15.81" 52 -0.07"
200705 - 200710 16.03" 62 0.15"
200805 - 200810 16.71" 84 0.83"
200905 - 200910 18.91" 121 3.03"
201005 - 201010 17.39" 106 1.51"
201105 - 201110 15.41" 40 -0.47"
201205 - 201210 14.29" 19 -1.59"
201305 - 201310 17.80" 111 1.92"
201405 - 201410 17.27" 102 1.39"
201505 - 201510 18.65" 119 2.77"
201605 - 201610 17.06" 95 1.18"
201705 - 201710 17.52" 110 1.64"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/