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 (29.32")
1901-2000 Base Period
189507 - 189601 23.71" 4 -5.61"
189607 - 189701 25.42" 19 -3.90"
189707 - 189801 25.22" 15 -4.10"
189807 - 189901 38.95" 122 9.63"
189907 - 190001 25.36" 17 -3.96"
190007 - 190101 27.32" 37 -2.00"
190107 - 190201 30.91" 85 1.59"
190207 - 190301 29.58" 73 0.26"
190307 - 190401 24.81" 12 -4.51"
190407 - 190501 25.38" 18 -3.94"
190507 - 190601 32.28" 93 2.96"
190607 - 190701 30.22" 81 0.90"
190707 - 190801 31.82" 90 2.50"
190807 - 190901 27.16" 32 -2.16"
190907 - 191001 24.04" 7 -5.28"
191007 - 191101 26.30" 25 -3.02"
191107 - 191201 33.69" 107 4.37"
191207 - 191301 28.39" 57 -0.93"
191307 - 191401 25.93" 23 -3.39"
191407 - 191501 33.04" 100 3.72"
191507 - 191601 28.83" 63 -0.49"
191607 - 191701 31.16" 86 1.84"
191707 - 191801 27.56" 44 -1.76"
191807 - 191901 31.37" 87 2.05"
191907 - 192001 29.00" 67 -0.32"
192007 - 192101 31.43" 88 2.11"
192107 - 192201 26.21" 24 -3.11"
192207 - 192301 28.04" 52 -1.28"
192307 - 192401 27.39" 40 -1.93"
192407 - 192501 34.27" 111 4.95"
192507 - 192601 27.70" 47 -1.62"
192607 - 192701 27.41" 41 -1.91"
192707 - 192801 25.63" 22 -3.69"
192807 - 192901 32.64" 97 3.32"
192907 - 193001 33.67" 106 4.35"
193007 - 193101 25.23" 16 -4.09"
193107 - 193201 26.59" 27 -2.73"
193207 - 193301 32.64" 97 3.32"
193307 - 193401 23.14" 3 -6.18"
193407 - 193501 27.50" 42 -1.82"
193507 - 193601 33.70" 108 4.38"
193607 - 193701 33.11" 101 3.79"
193707 - 193801 29.07" 68 -0.25"
193807 - 193901 25.46" 20 -3.86"
193907 - 194001 26.66" 28 -2.66"
194007 - 194101 27.15" 31 -2.17"
194107 - 194201 28.94" 66 -0.38"
194207 - 194301 29.87" 75 0.55"
194307 - 194401 24.28" 8 -5.04"
194407 - 194501 28.09" 53 -1.23"
194507 - 194601 36.57" 118 7.25"
194607 - 194701 29.96" 76 0.64"
194707 - 194801 34.89" 116 5.57"
194807 - 194901 36.80" 119 7.48"
194907 - 195001 28.74" 61 -0.58"
195007 - 195101 28.17" 55 -1.15"
195107 - 195201 28.17" 55 -1.15"
195207 - 195301 27.36" 39 -1.96"
195307 - 195401 30.81" 83 1.49"
195407 - 195501 22.32" 2 -7.00"
195507 - 195601 24.36" 9 -4.96"
195607 - 195701 27.08" 29 -2.24"
195707 - 195801 32.40" 95 3.08"
195807 - 195901 25.53" 21 -3.79"
195907 - 196001 34.22" 110 4.90"
196007 - 196101 27.70" 47 -1.62"
196107 - 196201 28.69" 58 -0.63"
196207 - 196301 27.50" 42 -1.82"
196307 - 196401 27.87" 49 -1.45"
196407 - 196501 34.63" 115 5.31"
196507 - 196601 27.30" 36 -2.02"
196607 - 196701 27.69" 45 -1.63"
196707 - 196801 30.85" 84 1.53"
196807 - 196901 26.41" 26 -2.91"
196907 - 197001 30.65" 82 1.33"
197007 - 197101 27.69" 45 -1.63"
197107 - 197201 33.75" 109 4.43"
197207 - 197301 29.98" 77 0.66"
197307 - 197401 28.73" 60 -0.59"
197407 - 197501 30.04" 80 0.72"
197507 - 197601 33.15" 102 3.83"
197607 - 197701 29.44" 71 0.12"
197707 - 197801 34.44" 113 5.12"
197807 - 197901 27.21" 34 -2.11"
197907 - 198001 32.85" 98 3.53"
198007 - 198101 19.98" 1 -9.34"
198107 - 198201 27.88" 50 -1.44"
198207 - 198301 29.54" 72 0.22"
198307 - 198401 29.84" 74 0.52"
198407 - 198501 24.82" 13 -4.50"
198507 - 198601 31.62" 89 2.30"
198607 - 198701 32.94" 99 3.62"
198707 - 198801 24.98" 14 -4.34"
198807 - 198901 27.32" 37 -2.00"
198907 - 199001 33.49" 104 4.17"
199007 - 199101 30.01" 78 0.69"
199107 - 199201 27.09" 30 -2.23"
199207 - 199301 35.56" 117 6.24"
199307 - 199401 27.19" 33 -2.13"
199407 - 199501 34.34" 112 5.02"
199507 - 199601 33.41" 103 4.09"
199607 - 199701 32.23" 92 2.91"
199707 - 199801 34.48" 114 5.16"
199807 - 199901 28.80" 62 -0.52"
199907 - 200001 27.94" 51 -1.38"
200007 - 200101 24.69" 10 -4.63"
200107 - 200201 24.71" 11 -4.61"
200207 - 200301 32.18" 91 2.86"
200307 - 200401 30.03" 79 0.71"
200407 - 200501 33.61" 105 4.29"
200507 - 200601 29.43" 70 0.11"
200607 - 200701 28.84" 64 -0.48"
200707 - 200801 23.92" 6 -5.40"
200807 - 200901 29.40" 69 0.08"
200907 - 201001 37.53" 121 8.21"
201007 - 201101 23.77" 5 -5.55"
201107 - 201201 27.26" 35 -2.06"
201207 - 201301 28.72" 59 -0.60"
201307 - 201401 32.36" 94 3.04"
201407 - 201501 28.90" 65 -0.42"
201507 - 201601 37.01" 120 7.69"
201607 - 201701 28.16" 54 -1.16"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 18, 2019 from https://www.ncdc.noaa.gov/cag/