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 (37.68")
1901-1942 Base Period
189505 - 189603 34.16" 10 -3.52"
189605 - 189703 45.46" 45 7.78"
189705 - 189803 37.48" 23 -0.20"
189805 - 189903 43.66" 43 5.98"
189905 - 190003 33.63" 9 -4.05"
190005 - 190103 36.25" 17 -1.43"
190105 - 190203 31.49" 5 -6.19"
190205 - 190303 43.78" 44 6.10"
190305 - 190403 35.82" 15 -1.86"
190405 - 190503 31.13" 4 -6.55"
190505 - 190603 43.02" 42 5.34"
190605 - 190703 41.98" 37 4.30"
190705 - 190803 41.50" 36 3.82"
190805 - 190903 35.17" 12 -2.51"
190905 - 191003 36.91" 21 -0.77"
191005 - 191103 36.62" 19 -1.06"
191105 - 191203 39.31" 29 1.63"
191205 - 191303 42.16" 38 4.48"
191305 - 191403 31.82" 7 -5.86"
191405 - 191503 32.19" 8 -5.49"
191505 - 191603 49.03" 47 11.35"
191605 - 191703 37.76" 26 0.08"
191705 - 191803 31.49" 5 -6.19"
191805 - 191903 36.70" 20 -0.98"
191905 - 192003 42.68" 41 5.00"
192005 - 192103 36.27" 18 -1.41"
192105 - 192203 42.28" 39 4.60"
192205 - 192303 35.76" 13 -1.92"
192305 - 192403 39.25" 28 1.57"
192405 - 192503 36.04" 16 -1.64"
192505 - 192603 35.77" 14 -1.91"
192605 - 192703 46.07" 46 8.39"
192705 - 192803 40.01" 32 2.33"
192805 - 192903 42.55" 40 4.87"
192905 - 193003 41.46" 35 3.78"
193005 - 193103 25.21" 1 -12.47"
193105 - 193203 41.13" 33 3.45"
193205 - 193303 39.73" 30 2.05"
193305 - 193403 34.25" 11 -3.43"
193405 - 193503 37.51" 24 -0.17"
193505 - 193603 39.91" 31 2.23"
193605 - 193703 37.10" 22 -0.58"
193705 - 193803 37.88" 27 0.20"
193805 - 193903 41.40" 34 3.72"
193905 - 194003 30.52" 3 -7.16"
194005 - 194103 28.19" 2 -9.49"
194105 - 194203 37.59" 25 -0.09"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/