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 (33.91")
1901-1920 Base Period
189509 - 189608 26.99" 3 -6.92"
189609 - 189708 33.46" 14 -0.45"
189709 - 189808 33.37" 13 -0.54"
189809 - 189908 31.54" 11 -2.37"
189909 - 190008 38.10" 18 4.19"
190009 - 190108 29.14" 5 -4.77"
190109 - 190208 30.32" 10 -3.59"
190209 - 190308 40.19" 21 6.28"
190309 - 190408 29.07" 4 -4.84"
190409 - 190508 39.18" 19 5.27"
190509 - 190608 36.06" 17 2.15"
190609 - 190708 34.78" 15 0.87"
190709 - 190808 40.77" 22 6.86"
190809 - 190908 29.71" 9 -4.20"
190909 - 191008 29.20" 6 -4.71"
191009 - 191108 29.35" 7 -4.56"
191109 - 191208 35.82" 16 1.91"
191209 - 191308 29.44" 8 -4.47"
191309 - 191408 40.97" 23 7.06"
191409 - 191508 39.59" 20 5.68"
191509 - 191608 31.90" 12 -2.01"
191609 - 191708 26.19" 2 -7.72"
191709 - 191808 22.44" 1 -11.47"
191809 - 191908 42.61" 25 8.70"
191909 - 192008 41.46" 24 7.55"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 13, 2019 from https://www.ncdc.noaa.gov/cag/