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 (201.22")
1901-1914 Base Period
189503 - 189902 196.26" 6 -4.96"
189603 - 190002 194.54" 4 -6.68"
189703 - 190102 199.88" 8 -1.34"
189803 - 190202 215.47" 16 14.25"
189903 - 190302 208.23" 14 7.01"
190003 - 190402 209.92" 15 8.70"
190103 - 190502 200.69" 10 -0.53"
190203 - 190602 193.01" 3 -8.21"
190303 - 190702 192.89" 2 -8.33"
190403 - 190802 199.37" 7 -1.85"
190503 - 190902 204.60" 13 3.38"
190603 - 191002 202.85" 12 1.63"
190703 - 191102 196.06" 5 -5.16"
190803 - 191202 192.85" 1 -8.37"
190903 - 191302 201.06" 11 -0.16"
191003 - 191402 200.13" 9 -1.09"

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/