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 (12.86")
1901-1915 Base Period
189510 - 189601 11.76" 8 -1.10"
189610 - 189701 10.66" 3 -2.20"
189710 - 189801 15.46" 19 2.60"
189810 - 189901 15.60" 20 2.74"
189910 - 190001 11.40" 5 -1.46"
190010 - 190101 13.34" 12 0.48"
190110 - 190201 13.76" 13 0.90"
190210 - 190301 14.70" 17 1.84"
190310 - 190401 13.00" 10 0.14"
190410 - 190501 10.36" 1 -2.50"
190510 - 190601 11.44" 6 -1.42"
190610 - 190701 13.85" 14 0.99"
190710 - 190801 15.03" 18 2.17"
190810 - 190901 10.59" 2 -2.27"
190910 - 191001 11.72" 7 -1.14"
191010 - 191101 10.72" 4 -2.14"
191110 - 191201 13.16" 11 0.30"
191210 - 191301 14.05" 15 1.19"
191310 - 191401 14.40" 16 1.54"
191410 - 191501 12.76" 9 -0.10"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/