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 (9.76")
1901-1927 Base Period
189510 - 189512 10.28" 18 0.52"
189610 - 189612 7.91" 8 -1.85"
189710 - 189712 10.90" 25 1.14"
189810 - 189812 12.62" 32 2.86"
189910 - 189912 7.56" 6 -2.20"
190010 - 190012 10.86" 24 1.10"
190110 - 190112 11.11" 27 1.35"
190210 - 190212 11.26" 28 1.50"
190310 - 190312 9.57" 14 -0.19"
190410 - 190412 6.72" 2 -3.04"
190510 - 190512 9.02" 11 -0.74"
190610 - 190612 10.49" 20 0.73"
190710 - 190712 12.25" 31 2.49"
190810 - 190812 6.78" 3 -2.98"
190910 - 190912 7.21" 5 -2.55"
191010 - 191012 7.81" 7 -1.95"
191110 - 191112 10.70" 22 0.94"
191210 - 191212 9.96" 16 0.20"
191310 - 191312 11.41" 29 1.65"
191410 - 191412 8.03" 9 -1.73"
191510 - 191512 9.41" 13 -0.35"
191610 - 191612 8.46" 10 -1.30"
191710 - 191712 9.81" 15 0.05"
191810 - 191812 9.29" 12 -0.47"
191910 - 191912 10.22" 17 0.46"
192010 - 192012 10.71" 23 0.95"
192110 - 192112 10.37" 19 0.61"
192210 - 192212 6.91" 4 -2.85"
192310 - 192312 10.68" 21 0.92"
192410 - 192412 5.13" 1 -4.63"
192510 - 192512 11.02" 26 1.26"
192610 - 192612 11.95" 30 2.19"
192710 - 192712 17.25" 33 7.49"

Citing This Page

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