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 (78.60")
1901-1921 Base Period
189503 - 189608 73.13" 8 -5.47"
189603 - 189708 74.39" 9 -4.21"
189703 - 189808 72.52" 6 -6.08"
189803 - 189908 83.42" 19 4.82"
189903 - 190008 75.92" 11 -2.68"
190003 - 190108 89.08" 26 10.48"
190103 - 190208 81.09" 17 2.49"
190203 - 190308 81.15" 18 2.55"
190303 - 190408 71.98" 5 -6.62"
190403 - 190508 71.96" 4 -6.64"
190503 - 190608 84.09" 21 5.49"
190603 - 190708 78.93" 15 0.33"
190703 - 190808 84.21" 23 5.61"
190803 - 190908 80.97" 16 2.37"
190903 - 191008 76.88" 13 -1.72"
191003 - 191108 68.87" 1 -9.73"
191103 - 191208 84.61" 24 6.01"
191203 - 191308 83.88" 20 5.28"
191303 - 191408 69.43" 2 -9.17"
191403 - 191508 72.95" 7 -5.65"
191503 - 191608 75.67" 10 -2.93"
191603 - 191708 76.75" 12 -1.85"
191703 - 191808 70.16" 3 -8.44"
191803 - 191908 84.20" 22 5.60"
191903 - 192008 84.96" 25 6.36"
192003 - 192108 78.84" 14 0.24"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/