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 (35.06")
1901-1928 Base Period
189504 - 189703 38.94" 27 3.88"
189604 - 189803 35.03" 14 -0.03"
189704 - 189903 27.05" 4 -8.01"
189804 - 190003 30.39" 9 -4.67"
189904 - 190103 34.92" 13 -0.14"
190004 - 190203 37.55" 21 2.49"
190104 - 190303 35.44" 15 0.38"
190204 - 190403 36.53" 18 1.47"
190304 - 190503 37.90" 24 2.84"
190404 - 190603 38.42" 26 3.36"
190504 - 190703 45.87" 32 10.81"
190604 - 190803 41.91" 30 6.85"
190704 - 190903 37.71" 22 2.65"
190804 - 191003 39.18" 28 4.12"
190904 - 191103 35.72" 17 0.66"
191004 - 191203 30.02" 8 -5.04"
191104 - 191303 25.58" 1 -9.48"
191204 - 191403 38.18" 25 3.12"
191304 - 191503 42.83" 31 7.77"
191404 - 191603 40.33" 29 5.27"
191504 - 191703 35.48" 16 0.42"
191604 - 191803 28.75" 6 -6.31"
191704 - 191903 31.05" 10 -4.01"
191804 - 192003 28.72" 5 -6.34"
191904 - 192103 31.18" 11 -3.88"
192004 - 192203 37.72" 23 2.66"
192104 - 192303 32.56" 12 -2.50"
192204 - 192403 26.83" 2 -8.23"
192304 - 192503 26.92" 3 -8.14"
192404 - 192603 29.99" 7 -5.07"
192504 - 192703 37.30" 20 2.24"
192604 - 192803 36.99" 19 1.93"

Citing This Page

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