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 (150.69")
1901-1975 Base Period
189509 - 189808 137.09" 4 -13.60"
189609 - 189908 148.05" 30 -2.64"
189709 - 190008 149.93" 39 -0.76"
189809 - 190108 164.11" 73 13.42"
189909 - 190208 154.64" 55 3.95"
190009 - 190308 162.20" 70 11.51"
190109 - 190408 144.99" 21 -5.70"
190209 - 190508 148.46" 34 -2.23"
190309 - 190608 145.13" 22 -5.56"
190409 - 190708 148.70" 35 -1.99"
190509 - 190808 157.31" 62 6.62"
190609 - 190908 153.15" 51 2.46"
190709 - 191008 151.73" 46 1.04"
190809 - 191108 136.37" 2 -14.32"
190909 - 191208 145.39" 24 -5.30"
191009 - 191308 151.52" 44 0.83"
191109 - 191408 152.55" 50 1.86"
191209 - 191508 144.12" 19 -6.57"
191309 - 191608 144.11" 18 -6.58"
191409 - 191708 149.39" 38 -1.30"
191509 - 191808 139.69" 8 -11.00"
191609 - 191908 148.99" 37 -1.70"
191709 - 192008 154.25" 54 3.56"
191809 - 192108 158.09" 66 7.40"
191909 - 192208 152.18" 49 1.49"
192009 - 192308 151.94" 47 1.25"
192109 - 192408 153.90" 53 3.21"
192209 - 192508 145.47" 25 -5.22"
192309 - 192608 144.19" 20 -6.50"
192409 - 192708 139.93" 10 -10.76"
192509 - 192808 150.84" 41 0.15"
192609 - 192908 156.06" 57 5.37"
192709 - 193008 161.95" 69 11.26"
192809 - 193108 151.33" 43 0.64"
192909 - 193208 139.73" 9 -10.96"
193009 - 193308 145.23" 23 -5.46"
193109 - 193408 145.57" 26 -5.12"
193209 - 193508 148.40" 33 -2.29"
193309 - 193608 147.52" 28 -3.17"
193409 - 193708 157.12" 61 6.43"
193509 - 193808 156.87" 59 6.18"
193609 - 193908 155.79" 56 5.10"
193709 - 194008 145.57" 26 -5.12"
193809 - 194108 141.15" 12 -9.54"
193909 - 194208 138.11" 7 -12.58"
194009 - 194308 141.71" 13 -8.98"
194109 - 194408 148.74" 36 -1.95"
194209 - 194508 147.62" 29 -3.07"
194309 - 194608 156.56" 58 5.87"
194409 - 194708 156.93" 60 6.24"
194509 - 194808 168.19" 77 17.50"
194609 - 194908 171.26" 78 20.57"
194709 - 195008 164.99" 74 14.30"
194809 - 195108 148.31" 32 -2.38"
194909 - 195208 138.04" 6 -12.65"
195009 - 195308 142.86" 15 -7.83"
195109 - 195408 143.47" 16 -7.22"
195209 - 195508 137.97" 5 -12.72"
195309 - 195608 131.35" 1 -19.34"
195409 - 195708 136.41" 3 -14.28"
195509 - 195808 150.00" 40 -0.69"
195609 - 195908 157.85" 64 7.16"
195709 - 196008 165.09" 75 14.40"
195809 - 196108 159.99" 68 9.30"
195909 - 196208 157.62" 63 6.93"
196009 - 196308 148.27" 31 -2.42"
196109 - 196408 151.69" 45 1.00"
196209 - 196508 157.91" 65 7.22"
196309 - 196608 159.67" 67 8.98"
196409 - 196708 151.15" 42 0.46"
196509 - 196808 140.74" 11 -9.95"
196609 - 196908 142.22" 14 -8.47"
196709 - 197008 143.91" 17 -6.78"
196809 - 197108 152.00" 48 1.31"
196909 - 197208 153.76" 52 3.07"
197009 - 197308 162.51" 72 11.82"
197109 - 197408 162.46" 71 11.77"
197209 - 197508 166.83" 76 16.14"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/