Climate at a Glance

Divisional Time Series

Choose from the options below and click "Plot" to create a time series graph.
Please note, Degree Days and Palmer Indices are not available for Alaska. 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 (19.46")
1901-1938 Base Period
189505 - 189601 20.85" 28 1.39"
189605 - 189701 15.92" 15 -3.54"
189705 - 189801 8.14" 2 -11.32"
189805 - 189901 7.77" 1 -11.69"
189905 - 190001 13.89" 11 -5.57"
190005 - 190101 8.89" 4 -10.57"
190105 - 190201 14.94" 13 -4.52"
190205 - 190301 12.99" 7 -6.47"
190305 - 190401 17.35" 18 -2.11"
190405 - 190501 22.46" 34 3.00"
190505 - 190601 16.15" 17 -3.31"
190605 - 190701 17.66" 19 -1.80"
190705 - 190801 12.12" 6 -7.34"
190805 - 190901 15.72" 14 -3.74"
190905 - 191001 17.83" 20 -1.63"
191005 - 191101 18.77" 22 -0.69"
191105 - 191201 13.18" 8 -6.28"
191205 - 191301 23.39" 35 3.93"
191305 - 191401 20.66" 26 1.20"
191405 - 191501 25.45" 38 5.99"
191505 - 191601 11.60" 5 -7.86"
191605 - 191701 22.38" 32 2.92"
191705 - 191801 8.48" 3 -10.98"
191805 - 191901 19.80" 24 0.34"
191905 - 192001 24.99" 36 5.53"
192005 - 192101 13.82" 10 -5.64"
192105 - 192201 13.64" 9 -5.82"
192205 - 192301 27.01" 41 7.55"
192305 - 192401 21.00" 30 1.54"
192405 - 192501 20.73" 27 1.27"
192505 - 192601 25.02" 37 5.56"
192605 - 192701 19.15" 23 -0.31"
192705 - 192801 14.59" 12 -4.87"
192805 - 192901 22.40" 33 2.94"
192905 - 193001 20.44" 25 0.98"
193005 - 193101 29.40" 42 9.94"
193105 - 193201 18.48" 21 -0.98"
193205 - 193301 20.91" 29 1.45"
193305 - 193401 38.32" 43 18.86"
193405 - 193501 15.93" 16 -3.53"
193505 - 193601 25.57" 39 6.11"
193605 - 193701 26.74" 40 7.28"
193705 - 193801 21.44" 31 1.98"

Citing This Page

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