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 (15.21")
1901-1996 Base Period
189509 - 189604 15.91" 61 0.70"
189609 - 189704 17.37" 74 2.16"
189709 - 189804 10.34" 11 -4.87"
189809 - 189904 12.43" 33 -2.78"
189909 - 190004 14.37" 46 -0.84"
190009 - 190104 17.33" 73 2.12"
190109 - 190204 15.60" 57 0.39"
190209 - 190304 15.59" 56 0.38"
190309 - 190404 18.48" 80 3.27"
190409 - 190504 16.32" 67 1.11"
190509 - 190604 18.08" 78 2.87"
190609 - 190704 21.77" 95 6.56"
190709 - 190804 12.67" 35 -2.54"
190809 - 190904 19.40" 87 4.19"
190909 - 191004 15.68" 59 0.47"
191009 - 191104 18.68" 82 3.47"
191109 - 191204 10.71" 12 -4.50"
191209 - 191304 10.98" 16 -4.23"
191309 - 191404 20.25" 90 5.04"
191409 - 191504 17.13" 72 1.92"
191509 - 191604 17.05" 71 1.84"
191609 - 191704 13.49" 43 -1.72"
191709 - 191804 11.42" 18 -3.79"
191809 - 191904 14.69" 48 -0.52"
191909 - 192004 12.16" 31 -3.05"
192009 - 192104 15.98" 64 0.77"
192109 - 192204 16.18" 66 0.97"
192209 - 192304 12.99" 37 -2.22"
192309 - 192404 8.78" 2 -6.43"
192409 - 192504 15.19" 53 -0.02"
192509 - 192604 13.08" 39 -2.13"
192609 - 192704 18.37" 79 3.16"
192709 - 192804 13.82" 44 -1.39"
192809 - 192904 10.19" 9 -5.02"
192909 - 193004 11.83" 25 -3.38"
193009 - 193104 9.49" 3 -5.72"
193109 - 193204 15.94" 63 0.73"
193209 - 193304 10.30" 10 -4.91"
193309 - 193404 9.93" 5 -5.28"
193409 - 193504 17.90" 76 2.69"
193509 - 193604 15.17" 52 -0.04"
193609 - 193704 16.36" 68 1.15"
193709 - 193804 22.81" 97 7.60"
193809 - 193904 11.22" 17 -3.99"
193909 - 194004 18.96" 86 3.75"
194009 - 194104 23.79" 99 8.58"
194109 - 194204 17.72" 75 2.51"
194209 - 194304 17.99" 77 2.78"
194309 - 194404 13.40" 41 -1.81"
194409 - 194504 14.74" 49 -0.47"
194509 - 194604 14.84" 50 -0.37"
194609 - 194704 12.02" 27 -3.19"
194709 - 194804 12.33" 32 -2.88"
194809 - 194904 11.91" 26 -3.30"
194909 - 195004 11.66" 21 -3.55"
195009 - 195104 16.11" 65 0.90"
195109 - 195204 21.36" 93 6.15"
195209 - 195304 13.48" 42 -1.73"
195309 - 195404 14.00" 45 -1.21"
195409 - 195504 10.95" 15 -4.26"
195509 - 195604 18.62" 81 3.41"
195609 - 195704 11.67" 22 -3.54"
195709 - 195804 22.37" 96 7.16"
195809 - 195904 10.12" 7 -5.09"
195909 - 196004 12.07" 29 -3.14"
196009 - 196104 11.77" 24 -3.44"
196109 - 196204 14.40" 47 -0.81"
196209 - 196304 15.66" 58 0.45"
196309 - 196404 11.47" 19 -3.74"
196409 - 196504 16.85" 70 1.64"
196509 - 196604 12.60" 34 -2.61"
196609 - 196704 18.83" 83 3.62"
196709 - 196804 12.04" 28 -3.17"
196809 - 196904 21.73" 94 6.52"
196909 - 197004 15.31" 55 0.10"
197009 - 197104 14.93" 51 -0.28"
197109 - 197204 10.87" 14 -4.34"
197209 - 197304 18.92" 85 3.71"
197309 - 197404 18.85" 84 3.64"
197409 - 197504 15.73" 60 0.52"
197509 - 197604 10.00" 6 -5.21"
197609 - 197704 6.82" 1 -8.39"
197709 - 197804 23.72" 98 8.51"
197809 - 197904 15.21" 54 0.00"
197909 - 198004 19.46" 88 4.25"
198009 - 198104 11.73" 23 -3.48"
198109 - 198204 21.36" 93 6.15"
198209 - 198304 28.09" 101 12.88"
198309 - 198404 16.45" 69 1.24"
198409 - 198504 12.75" 36 -2.46"
198509 - 198604 19.79" 89 4.58"
198609 - 198704 10.76" 13 -4.45"
198709 - 198804 13.04" 38 -2.17"
198809 - 198904 12.13" 30 -3.08"
198909 - 199004 9.91" 4 -5.30"
199009 - 199104 11.55" 20 -3.66"
199109 - 199204 13.33" 40 -1.88"
199209 - 199304 20.74" 91 5.53"
199309 - 199404 10.16" 8 -5.05"
199409 - 199504 24.13" 100 8.92"
199509 - 199604 15.92" 62 0.71"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/