Climate at a Glance

Regional Time Series

Choose from the options below and click "Plot" to create a time series graph.
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.


Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).

Download: xml csv json
Dates Value Rank Departure From Mean (17.41")
1901-2000 Base Period
189501 - 189507 13.80" 7 -3.61"
189601 - 189607 19.83" 100 2.42"
189701 - 189707 19.99" 106 2.58"
189801 - 189807 16.39" 37 -1.02"
189901 - 189907 18.97" 88 1.56"
190001 - 190007 15.98" 26 -1.43"
190101 - 190107 15.52" 16 -1.89"
190201 - 190207 19.95" 103 2.54"
190301 - 190307 19.25" 91 1.84"
190401 - 190407 16.85" 47 -0.56"
190501 - 190507 20.57" 112 3.16"
190601 - 190607 17.16" 52 -0.25"
190701 - 190707 16.41" 38 -1.00"
190801 - 190807 20.69" 113 3.28"
190901 - 190907 18.71" 81 1.30"
191001 - 191007 10.32" 1 -7.09"
191101 - 191107 15.85" 22 -1.56"
191201 - 191207 15.67" 19 -1.74"
191301 - 191307 18.21" 71 0.80"
191401 - 191407 18.01" 69 0.60"
191501 - 191507 19.51" 95 2.10"
191601 - 191607 18.72" 82 1.31"
191701 - 191707 16.36" 35 -1.05"
191801 - 191807 16.07" 28 -1.34"
191901 - 191907 18.53" 78 1.12"
192001 - 192007 17.63" 60 0.22"
192101 - 192107 15.86" 23 -1.55"
192201 - 192207 18.11" 70 0.70"
192301 - 192307 15.35" 14 -2.06"
192401 - 192407 16.97" 49 -0.44"
192501 - 192507 14.57" 11 -2.84"
192601 - 192607 14.33" 10 -3.08"
192701 - 192707 16.50" 41 -0.91"
192801 - 192807 16.16" 30 -1.25"
192901 - 192907 16.62" 42 -0.79"
193001 - 193007 15.54" 17 -1.87"
193101 - 193107 12.82" 5 -4.59"
193201 - 193207 15.89" 24 -1.52"
193301 - 193307 14.94" 13 -2.47"
193401 - 193407 11.25" 4 -6.16"
193501 - 193507 17.71" 63 0.30"
193601 - 193607 11.23" 3 -6.18"
193701 - 193707 17.31" 56 -0.10"
193801 - 193807 21.10" 116 3.69"
193901 - 193907 16.30" 34 -1.11"
194001 - 194007 16.25" 32 -1.16"
194101 - 194107 15.58" 18 -1.83"
194201 - 194207 18.90" 85 1.49"
194301 - 194307 19.56" 96 2.15"
194401 - 194407 20.28" 109 2.87"
194501 - 194507 19.83" 100 2.42"
194601 - 194607 16.78" 45 -0.63"
194701 - 194707 18.43" 76 1.02"
194801 - 194807 16.03" 27 -1.38"
194901 - 194907 18.84" 83 1.43"
195001 - 195007 20.34" 110 2.93"
195101 - 195107 21.44" 120 4.03"
195201 - 195207 18.52" 77 1.11"
195301 - 195307 20.05" 107 2.64"
195401 - 195407 19.24" 90 1.83"
195501 - 195507 16.09" 29 -1.32"
195601 - 195607 15.92" 25 -1.49"
195701 - 195707 17.98" 67 0.57"
195801 - 195807 13.55" 6 -3.86"
195901 - 195907 17.23" 53 -0.18"
196001 - 196007 18.34" 73 0.93"
196101 - 196107 15.81" 21 -1.60"
196201 - 196207 18.55" 79 1.14"
196301 - 196307 15.80" 20 -1.61"
196401 - 196407 16.69" 44 -0.72"
196501 - 196507 19.28" 93 1.87"
196601 - 196607 15.40" 15 -2.01"
196701 - 196707 18.35" 74 0.94"
196801 - 196807 19.88" 101 2.47"
196901 - 196907 19.46" 94 2.05"
197001 - 197007 16.26" 33 -1.15"
197101 - 197107 16.49" 40 -0.92"
197201 - 197207 17.53" 59 0.12"
197301 - 197307 19.91" 102 2.50"
197401 - 197407 17.63" 60 0.22"
197501 - 197507 18.59" 80 1.18"
197601 - 197607 16.45" 39 -0.96"
197701 - 197707 17.83" 66 0.42"
197801 - 197807 17.83" 66 0.42"
197901 - 197907 19.27" 92 1.86"
198001 - 198007 14.05" 8 -3.36"
198101 - 198107 17.51" 58 0.10"
198201 - 198207 19.01" 89 1.60"
198301 - 198307 17.66" 62 0.25"
198401 - 198407 18.33" 72 0.92"
198501 - 198507 17.15" 51 -0.26"
198601 - 198607 19.76" 98 2.35"
198701 - 198707 14.59" 12 -2.82"
198801 - 198807 10.54" 2 -6.87"
198901 - 198907 14.25" 9 -3.16"
199001 - 199007 21.22" 118 3.81"
199101 - 199107 20.84" 115 3.43"
199201 - 199207 16.37" 36 -1.04"
199301 - 199307 23.84" 124 6.43"
199401 - 199407 17.28" 54 -0.13"
199501 - 199507 17.28" 54 -0.13"
199601 - 199607 18.40" 75 0.99"
199701 - 199707 17.33" 57 -0.08"
199801 - 199807 19.96" 104 2.55"
199901 - 199907 22.43" 122 5.02"
200001 - 200007 18.95" 87 1.54"
200101 - 200107 19.98" 105 2.57"
200201 - 200207 18.88" 84 1.47"
200301 - 200307 16.62" 42 -0.79"
200401 - 200407 20.81" 114 3.40"
200501 - 200507 16.99" 50 -0.42"
200601 - 200607 16.18" 31 -1.23"
200701 - 200707 16.81" 46 -0.60"
200801 - 200807 21.54" 121 4.13"
200901 - 200907 16.96" 48 -0.45"
201001 - 201007 21.41" 119 4.00"
201101 - 201107 20.38" 111 2.97"
201201 - 201207 18.00" 68 0.59"
201301 - 201307 22.85" 123 5.44"
201401 - 201407 21.16" 117 3.75"
201501 - 201507 17.79" 64 0.38"
201601 - 201607 19.70" 97 2.29"
201701 - 201707 20.18" 108 2.77"
201801 - 201807 18.93" 86 1.52"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/