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 (46.58")
1901-2000 Base Period
189507 - 189612 51.81" 100 5.23"
189607 - 189712 54.52" 112 7.94"
189707 - 189812 43.32" 33 -3.26"
189807 - 189912 48.05" 72 1.47"
189907 - 190012 48.57" 78 1.99"
190007 - 190112 45.80" 56 -0.78"
190107 - 190212 48.61" 79 2.03"
190207 - 190312 48.77" 83 2.19"
190307 - 190412 51.67" 98 5.09"
190407 - 190512 39.97" 14 -6.61"
190507 - 190612 47.00" 66 0.42"
190607 - 190712 51.87" 101 5.29"
190707 - 190812 42.18" 24 -4.40"
190807 - 190912 48.73" 82 2.15"
190907 - 191012 50.48" 94 3.90"
191007 - 191112 42.66" 29 -3.92"
191107 - 191212 47.50" 69 0.92"
191207 - 191312 46.67" 62 0.09"
191307 - 191412 43.60" 36 -2.98"
191407 - 191512 43.01" 31 -3.57"
191507 - 191612 50.34" 93 3.76"
191607 - 191712 43.86" 39 -2.72"
191707 - 191812 42.56" 28 -4.02"
191807 - 191912 44.04" 42 -2.54"
191907 - 192012 44.96" 46 -1.62"
192007 - 192112 54.08" 107 7.50"
192107 - 192212 43.13" 32 -3.45"
192207 - 192312 44.05" 43 -2.53"
192307 - 192412 39.30" 10 -7.28"
192407 - 192512 45.75" 55 -0.83"
192507 - 192612 41.88" 22 -4.70"
192607 - 192712 53.53" 105 6.95"
192707 - 192812 43.35" 35 -3.23"
192807 - 192912 32.64" 1 -13.94"
192907 - 193012 32.70" 2 -13.88"
193007 - 193112 38.43" 7 -8.15"
193107 - 193212 47.10" 67 0.52"
193207 - 193312 48.41" 75 1.83"
193307 - 193412 46.86" 64 0.28"
193407 - 193512 39.48" 11 -7.10"
193507 - 193612 36.53" 4 -10.05"
193607 - 193712 44.84" 45 -1.74"
193707 - 193812 47.90" 71 1.32"
193807 - 193912 36.73" 5 -9.85"
193907 - 194012 46.26" 59 -0.32"
194007 - 194112 49.28" 90 2.70"
194107 - 194212 51.70" 99 5.12"
194207 - 194312 45.17" 48 -1.41"
194307 - 194412 34.39" 3 -12.19"
194407 - 194512 46.31" 60 -0.27"
194507 - 194612 49.94" 91 3.36"
194607 - 194712 47.00" 66 0.42"
194707 - 194812 54.65" 113 8.07"
194807 - 194912 44.01" 41 -2.57"
194907 - 195012 52.94" 104 6.36"
195007 - 195112 53.58" 106 7.00"
195107 - 195212 41.45" 20 -5.13"
195207 - 195312 46.14" 58 -0.44"
195307 - 195412 45.30" 51 -1.28"
195407 - 195512 48.72" 81 2.14"
195507 - 195612 54.15" 108 7.57"
195607 - 195712 45.89" 57 -0.69"
195707 - 195812 48.33" 74 1.75"
195807 - 195912 45.23" 49 -1.35"
195907 - 196012 45.27" 50 -1.31"
196007 - 196112 48.52" 77 1.94"
196107 - 196212 45.55" 53 -1.03"
196207 - 196312 47.67" 70 1.09"
196307 - 196412 52.12" 102 5.54"
196407 - 196512 48.43" 76 1.85"
196507 - 196612 42.40" 26 -4.18"
196607 - 196712 46.42" 61 -0.16"
196707 - 196812 48.70" 80 2.12"
196807 - 196912 49.28" 90 2.70"
196907 - 197012 48.14" 73 1.56"
197007 - 197112 54.39" 110 7.81"
197107 - 197212 51.51" 97 4.93"
197207 - 197312 46.77" 63 0.19"
197307 - 197412 54.40" 111 7.82"
197407 - 197512 49.96" 92 3.38"
197507 - 197612 42.89" 30 -3.69"
197607 - 197712 39.83" 13 -6.75"
197707 - 197812 48.78" 84 2.20"
197807 - 197912 41.76" 21 -4.82"
197907 - 198012 49.07" 86 2.49"
198007 - 198112 50.83" 95 4.25"
198107 - 198212 56.64" 115 10.06"
198207 - 198312 60.08" 118 13.50"
198307 - 198412 57.04" 116 10.46"
198407 - 198512 41.13" 19 -5.45"
198507 - 198612 45.70" 54 -0.88"
198607 - 198712 39.16" 8 -7.42"
198707 - 198812 40.31" 16 -6.27"
198807 - 198912 40.62" 17 -5.96"
198907 - 199012 43.92" 40 -2.66"
199007 - 199112 44.20" 44 -2.38"
199107 - 199212 39.22" 9 -7.36"
199207 - 199312 43.74" 38 -2.84"
199307 - 199412 39.58" 12 -7.00"
199407 - 199512 55.72" 114 9.14"
199507 - 199612 64.08" 119 17.50"
199607 - 199712 57.20" 117 10.62"
199707 - 199812 54.38" 109 7.80"
199807 - 199912 51.10" 96 4.52"
199907 - 200012 40.07" 15 -6.51"
200007 - 200112 37.36" 6 -9.22"
200107 - 200212 42.35" 25 -4.23"
200207 - 200312 42.43" 27 -4.15"
200307 - 200412 43.33" 34 -3.25"
200407 - 200512 45.51" 52 -1.07"
200507 - 200612 52.43" 103 5.85"
200607 - 200712 45.14" 47 -1.44"
200707 - 200812 43.68" 37 -2.90"
200807 - 200912 42.14" 23 -4.44"
200907 - 201012 49.20" 87 2.62"
201007 - 201112 49.21" 88 2.63"
201107 - 201212 49.03" 85 2.45"
201207 - 201312 41.02" 18 -5.56"
201307 - 201412 47.24" 68 0.66"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/