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 (8.12")
1901-2000 Base Period
189502 - 189507 6.47" 33 -1.65"
189602 - 189607 8.90" 70 0.78"
189702 - 189707 9.50" 77 1.38"
189802 - 189807 5.94" 26 -2.18"
189902 - 189907 7.15" 46 -0.97"
190002 - 190007 6.67" 35 -1.45"
190102 - 190107 8.01" 58 -0.11"
190202 - 190207 10.56" 91 2.44"
190302 - 190307 6.74" 38 -1.38"
190402 - 190407 13.02" 99 4.90"
190502 - 190507 9.31" 76 1.19"
190602 - 190607 13.23" 100 5.11"
190702 - 190707 11.86" 97 3.74"
190802 - 190807 6.30" 31 -1.82"
190902 - 190907 7.46" 51 -0.66"
191002 - 191007 4.28" 4 -3.84"
191102 - 191107 8.40" 65 0.28"
191202 - 191207 8.14" 63 0.02"
191302 - 191307 7.17" 47 -0.95"
191402 - 191407 7.22" 48 -0.90"
191502 - 191507 11.32" 95 3.20"
191602 - 191607 5.69" 19 -2.43"
191702 - 191707 7.62" 52 -0.50"
191802 - 191807 9.78" 80 1.66"
191902 - 191907 8.04" 60 -0.08"
192002 - 192007 8.12" 62 0.00"
192102 - 192107 5.88" 24 -2.24"
192202 - 192207 8.71" 68 0.59"
192302 - 192307 5.46" 14 -2.66"
192402 - 192407 3.71" 2 -4.41"
192502 - 192507 10.54" 90 2.42"
192602 - 192607 7.66" 53 -0.46"
192702 - 192707 9.88" 82 1.76"
192802 - 192807 6.79" 40 -1.33"
192902 - 192907 5.35" 13 -2.77"
193002 - 193007 7.12" 45 -1.00"
193102 - 193107 5.49" 16 -2.63"
193202 - 193207 7.08" 44 -1.04"
193302 - 193307 4.71" 6 -3.41"
193402 - 193407 5.20" 11 -2.92"
193502 - 193507 8.61" 67 0.49"
193602 - 193607 10.04" 86 1.92"
193702 - 193707 10.23" 87 2.11"
193802 - 193807 14.77" 105 6.65"
193902 - 193907 5.70" 20 -2.42"
194002 - 194007 10.00" 85 1.88"
194102 - 194107 13.52" 102 5.40"
194202 - 194207 8.06" 61 -0.06"
194302 - 194307 7.93" 56 -0.19"
194402 - 194407 8.42" 66 0.30"
194502 - 194507 9.82" 81 1.70"
194602 - 194607 5.83" 23 -2.29"
194702 - 194707 5.48" 15 -2.64"
194802 - 194807 8.94" 71 0.82"
194902 - 194907 7.33" 49 -0.79"
195002 - 195007 6.24" 29 -1.88"
195102 - 195107 5.56" 18 -2.56"
195202 - 195207 8.96" 72 0.84"
195302 - 195307 5.82" 22 -2.30"
195402 - 195407 7.68" 54 -0.44"
195502 - 195507 4.86" 7 -3.26"
195602 - 195607 6.05" 27 -2.07"
195702 - 195707 9.05" 74 0.93"
195802 - 195807 14.29" 103 6.17"
195902 - 195907 5.50" 17 -2.62"
196002 - 196007 7.83" 55 -0.29"
196102 - 196107 5.93" 25 -2.19"
196202 - 196207 9.75" 79 1.63"
196302 - 196307 10.67" 92 2.55"
196402 - 196407 4.94" 10 -3.18"
196502 - 196507 6.39" 32 -1.73"
196602 - 196607 3.54" 1 -4.58"
196702 - 196707 8.82" 69 0.70"
196802 - 196807 6.18" 28 -1.94"
196902 - 196907 9.53" 78 1.41"
197002 - 197007 5.70" 20 -2.42"
197102 - 197107 6.68" 36 -1.44"
197202 - 197207 4.35" 5 -3.77"
197302 - 197307 8.00" 57 -0.12"
197402 - 197407 6.75" 39 -1.37"
197502 - 197507 10.70" 93 2.58"
197602 - 197607 6.83" 41 -1.29"
197702 - 197707 5.21" 12 -2.91"
197802 - 197807 12.31" 98 4.19"
197902 - 197907 8.36" 64 0.24"
198002 - 198007 11.01" 94 2.89"
198102 - 198107 6.88" 43 -1.24"
198202 - 198207 10.34" 88 2.22"
198302 - 198307 14.44" 104 6.32"
198402 - 198407 6.25" 30 -1.87"
198502 - 198507 4.90" 8 -3.22"
198602 - 198607 11.86" 97 3.74"
198702 - 198707 7.37" 50 -0.75"
198802 - 198807 4.90" 8 -3.22"
198902 - 198907 6.84" 42 -1.28"
199002 - 199007 6.63" 34 -1.49"
199102 - 199107 10.35" 89 2.23"
199202 - 199207 9.04" 73 0.92"
199302 - 199307 9.96" 84 1.84"
199402 - 199407 6.71" 37 -1.41"
199502 - 199507 13.24" 101 5.12"
199602 - 199607 9.95" 83 1.83"
199702 - 199707 4.01" 3 -4.11"
199802 - 199807 17.38" 106 9.26"
199902 - 199907 8.03" 59 -0.09"
200002 - 200007 9.20" 75 1.08"

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/