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 (31.41")
1901-1947 Base Period
189505 - 189601 27.94" 11 -3.47"
189605 - 189701 34.82" 40 3.41"
189705 - 189801 28.90" 17 -2.51"
189805 - 189901 35.39" 45 3.98"
189905 - 190001 27.03" 9 -4.38"
190005 - 190101 31.20" 25 -0.21"
190105 - 190201 25.58" 3 -5.83"
190205 - 190301 34.98" 41 3.57"
190305 - 190401 28.19" 14 -3.22"
190405 - 190501 25.72" 4 -5.69"
190505 - 190601 36.58" 49 5.17"
190605 - 190701 36.24" 47 4.83"
190705 - 190801 32.52" 31 1.11"
190805 - 190901 26.52" 8 -4.89"
190905 - 191001 33.22" 33 1.81"
191005 - 191101 31.41" 27 0.00"
191105 - 191201 31.60" 28 0.19"
191205 - 191301 33.27" 34 1.86"
191305 - 191401 25.76" 5 -5.65"
191405 - 191501 28.10" 13 -3.31"
191505 - 191601 44.12" 52 12.71"
191605 - 191701 31.25" 26 -0.16"
191705 - 191801 27.82" 10 -3.59"
191805 - 191901 30.55" 22 -0.86"
191905 - 192001 36.61" 50 5.20"
192005 - 192101 28.87" 16 -2.54"
192105 - 192201 33.05" 32 1.64"
192205 - 192301 28.48" 15 -2.93"
192305 - 192401 33.88" 37 2.47"
192405 - 192501 30.83" 23 -0.58"
192505 - 192601 30.13" 21 -1.28"
192605 - 192701 38.49" 51 7.08"
192705 - 192801 35.07" 42 3.66"
192805 - 192901 35.88" 46 4.47"
192905 - 193001 36.51" 48 5.10"
193005 - 193101 19.59" 1 -11.82"
193105 - 193201 35.34" 44 3.93"
193205 - 193301 32.19" 30 0.78"
193305 - 193401 28.92" 18 -2.49"
193405 - 193501 29.63" 19 -1.78"
193505 - 193601 34.31" 38 2.90"
193605 - 193701 33.39" 35 1.98"
193705 - 193801 29.67" 20 -1.74"
193805 - 193901 32.13" 29 0.72"
193905 - 194001 24.34" 2 -7.07"
194005 - 194101 26.02" 6 -5.39"
194105 - 194201 31.11" 24 -0.30"
194205 - 194301 34.66" 39 3.25"
194305 - 194401 27.95" 12 -3.46"
194405 - 194501 26.03" 7 -5.38"
194505 - 194601 35.32" 43 3.91"
194605 - 194701 33.40" 36 1.99"

Citing This Page

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