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 (43.36")
1901-1911 Base Period
189501 - 189606 40.30" 4 -3.06"
189601 - 189706 47.98" 16 4.62"
189701 - 189806 42.06" 6 -1.30"
189801 - 189906 43.26" 7 -0.10"
189901 - 190006 40.08" 3 -3.28"
190001 - 190106 44.45" 9 1.09"
190101 - 190206 39.80" 2 -3.56"
190201 - 190306 47.41" 14 4.05"
190301 - 190406 46.80" 13 3.44"
190401 - 190506 44.68" 10 1.32"
190501 - 190606 47.96" 15 4.60"
190601 - 190706 43.33" 8 -0.03"
190701 - 190806 44.88" 12 1.52"
190801 - 190906 44.78" 11 1.42"
190901 - 191006 40.65" 5 -2.71"
191001 - 191106 32.26" 1 -11.10"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 22, 2019 from https://www.ncdc.noaa.gov/cag/