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 (58.29")
1901-1925 Base Period
189501 - 189612 56.88" 10 -1.41"
189601 - 189712 61.06" 22 2.77"
189701 - 189812 56.00" 8 -2.29"
189801 - 189912 57.72" 14 -0.57"
189901 - 190012 62.53" 28 4.24"
190001 - 190112 58.23" 15 -0.06"
190101 - 190212 58.85" 18 0.56"
190201 - 190312 66.73" 30 8.44"
190301 - 190412 61.67" 24 3.38"
190401 - 190512 61.66" 23 3.37"
190501 - 190612 64.75" 29 6.46"
190601 - 190712 58.68" 17 0.39"
190701 - 190812 57.36" 13 -0.93"
190801 - 190912 62.28" 26 3.99"
190901 - 191012 52.03" 2 -6.26"
191001 - 191112 51.29" 1 -7.00"
191101 - 191212 59.53" 19 1.24"
191201 - 191312 56.61" 9 -1.68"
191301 - 191412 58.59" 16 0.30"
191401 - 191512 61.76" 25 3.47"
191501 - 191612 62.50" 27 4.21"
191601 - 191712 55.38" 7 -2.91"
191701 - 191812 53.09" 3 -5.20"
191801 - 191912 59.64" 20 1.35"
191901 - 192012 59.81" 21 1.52"
192001 - 192112 57.18" 12 -1.11"
192101 - 192212 57.02" 11 -1.27"
192201 - 192312 53.77" 4 -4.52"
192301 - 192412 54.19" 5 -4.10"
192401 - 192512 54.64" 6 -3.65"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/