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 (100.83")
1901-1914 Base Period
189503 - 189702 94.85" 5 -5.98"
189603 - 189802 89.90" 1 -10.93"
189703 - 189902 101.41" 10 0.58"
189803 - 190002 104.64" 13 3.81"
189903 - 190102 98.47" 8 -2.36"
190003 - 190202 110.83" 18 10.00"
190103 - 190302 109.76" 17 8.93"
190203 - 190402 99.09" 9 -1.74"
190303 - 190502 90.93" 2 -9.90"
190403 - 190602 93.92" 4 -6.91"
190503 - 190702 101.96" 11 1.13"
190603 - 190802 105.45" 15 4.62"
190703 - 190902 102.64" 12 1.81"
190803 - 191002 97.40" 7 -3.43"
190903 - 191102 93.42" 3 -7.41"
191003 - 191202 95.45" 6 -5.38"
191103 - 191302 107.64" 16 6.81"
191203 - 191402 104.68" 14 3.85"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/