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 (72.10")
1901-1920 Base Period
189505 - 189904 65.60" 6 -6.50"
189605 - 190004 64.60" 4 -7.50"
189705 - 190104 63.12" 3 -8.98"
189805 - 190204 68.82" 8 -3.28"
189905 - 190304 70.62" 11 -1.48"
190005 - 190404 73.48" 14 1.38"
190105 - 190504 72.47" 13 0.37"
190205 - 190604 75.08" 16 2.98"
190305 - 190704 83.83" 22 11.73"
190405 - 190804 79.31" 19 7.21"
190505 - 190904 82.90" 21 10.80"
190605 - 191004 79.93" 20 7.83"
190705 - 191104 73.76" 15 1.66"
190805 - 191204 70.80" 12 -1.30"
190905 - 191304 62.25" 2 -9.85"
191005 - 191404 69.51" 10 -2.59"
191105 - 191504 69.07" 9 -3.03"
191205 - 191604 76.85" 17 4.75"
191305 - 191704 78.48" 18 6.38"
191405 - 191804 67.87" 7 -4.23"
191505 - 191904 65.34" 5 -6.76"
191605 - 192004 58.56" 1 -13.54"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/