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 (34.34")
1901-1924 Base Period
189506 - 189603 34.07" 14 -0.27"
189606 - 189703 33.28" 10 -1.06"
189706 - 189803 38.69" 26 4.35"
189806 - 189903 39.35" 27 5.01"
189906 - 190003 35.38" 18 1.04"
190006 - 190103 31.97" 8 -2.37"
190106 - 190203 38.35" 25 4.01"
190206 - 190303 42.10" 29 7.76"
190306 - 190403 36.30" 20 1.96"
190406 - 190503 31.35" 6 -2.99"
190506 - 190603 36.08" 19 1.74"
190606 - 190703 33.88" 13 -0.46"
190706 - 190803 39.68" 28 5.34"
190806 - 190903 30.22" 4 -4.12"
190906 - 191003 29.49" 1 -4.85"
191006 - 191103 29.49" 1 -4.85"
191106 - 191203 37.27" 24 2.93"
191206 - 191303 36.77" 23 2.43"
191306 - 191403 31.30" 5 -3.04"
191406 - 191503 29.87" 3 -4.47"
191506 - 191603 36.62" 21 2.28"
191606 - 191703 33.62" 11 -0.72"
191706 - 191803 35.09" 16 0.75"
191806 - 191903 34.26" 15 -0.08"
191906 - 192003 35.20" 17 0.86"
192006 - 192103 36.68" 22 2.34"
192106 - 192203 33.14" 9 -1.20"
192206 - 192303 33.67" 12 -0.67"
192306 - 192403 31.73" 7 -2.61"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/