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 (11.80")
1901-1935 Base Period
189508 - 189605 9.21" 6 -2.59"
189608 - 189705 13.83" 34 2.03"
189708 - 189805 12.37" 25 0.57"
189808 - 189905 8.24" 3 -3.56"
189908 - 190005 10.32" 11 -1.48"
190008 - 190105 10.62" 12 -1.18"
190108 - 190205 8.45" 4 -3.35"
190208 - 190305 11.09" 15 -0.71"
190308 - 190405 7.61" 1 -4.19"
190408 - 190505 17.25" 40 5.45"
190508 - 190605 14.20" 36 2.40"
190608 - 190705 14.78" 39 2.98"
190708 - 190805 12.06" 24 0.26"
190808 - 190905 12.56" 29 0.76"
190908 - 191005 11.36" 17 -0.44"
191008 - 191105 11.57" 18 -0.23"
191108 - 191205 11.86" 22 0.06"
191208 - 191305 9.76" 8 -2.04"
191308 - 191405 12.80" 30 1.00"
191408 - 191505 14.74" 38 2.94"
191508 - 191605 12.42" 26 0.62"
191608 - 191705 13.52" 32 1.72"
191708 - 191805 8.89" 5 -2.91"
191808 - 191905 12.43" 27 0.63"
191908 - 192005 14.35" 37 2.55"
192008 - 192105 10.91" 14 -0.89"
192108 - 192205 11.82" 20 0.02"
192208 - 192305 10.27" 10 -1.53"
192308 - 192405 13.59" 33 1.79"
192408 - 192505 7.75" 2 -4.05"
192508 - 192605 13.90" 35 2.10"
192608 - 192705 11.21" 16 -0.59"
192708 - 192805 12.47" 28 0.67"
192808 - 192905 10.85" 13 -0.95"
192908 - 193005 11.83" 21 0.03"
193008 - 193105 11.65" 19 -0.15"
193108 - 193205 13.15" 31 1.35"
193208 - 193305 10.14" 9 -1.66"
193308 - 193405 9.27" 7 -2.53"
193408 - 193505 12.00" 23 0.20"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/