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 (12.26")
1901-1937 Base Period
189510 - 189601 11.00" 16 -1.26"
189610 - 189701 10.39" 12 -1.87"
189710 - 189801 14.43" 35 2.17"
189810 - 189901 12.73" 25 0.47"
189910 - 190001 9.85" 8 -2.41"
190010 - 190101 11.16" 17 -1.10"
190110 - 190201 10.14" 10 -2.12"
190210 - 190301 12.76" 26 0.50"
190310 - 190401 10.24" 11 -2.02"
190410 - 190501 7.16" 2 -5.10"
190510 - 190601 13.19" 27 0.93"
190610 - 190701 15.71" 38 3.45"
190710 - 190801 10.49" 13 -1.77"
190810 - 190901 8.74" 5 -3.52"
190910 - 191001 12.22" 21 -0.04"
191010 - 191101 10.08" 9 -2.18"
191110 - 191201 13.38" 30 1.12"
191210 - 191301 13.27" 28 1.01"
191310 - 191401 10.94" 15 -1.32"
191410 - 191501 12.54" 23 0.28"
191510 - 191601 16.83" 40 4.57"
191610 - 191701 11.19" 18 -1.07"
191710 - 191801 8.86" 6 -3.40"
191810 - 191901 12.18" 20 -0.08"
191910 - 192001 17.50" 41 5.24"
192010 - 192101 9.51" 7 -2.75"
192110 - 192201 12.56" 24 0.30"
192210 - 192301 12.42" 22 0.16"
192310 - 192401 13.51" 32 1.25"
192410 - 192501 8.43" 4 -3.83"
192510 - 192601 13.44" 31 1.18"
192610 - 192701 15.61" 37 3.35"
192710 - 192801 13.36" 29 1.10"
192810 - 192901 13.88" 33 1.62"
192910 - 193001 14.84" 36 2.58"
193010 - 193101 7.02" 1 -5.24"
193110 - 193201 16.43" 39 4.17"
193210 - 193301 14.09" 34 1.83"
193310 - 193401 8.40" 3 -3.86"
193410 - 193501 11.25" 19 -1.01"
193510 - 193601 10.77" 14 -1.49"
193610 - 193701 19.43" 42 7.17"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/