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 (30.76")
1901-1935 Base Period
189505 - 189602 32.45" 28 1.69"
189605 - 189702 37.02" 33 6.26"
189705 - 189802 24.81" 7 -5.95"
189805 - 189902 38.99" 37 8.23"
189905 - 190002 29.89" 18 -0.87"
190005 - 190102 30.41" 22 -0.35"
190105 - 190202 17.90" 1 -12.86"
190205 - 190302 42.42" 39 11.66"
190305 - 190402 35.81" 31 5.05"
190405 - 190502 31.39" 25 0.63"
190505 - 190602 37.31" 34 6.55"
190605 - 190702 24.25" 6 -6.51"
190705 - 190802 29.98" 19 -0.78"
190805 - 190902 36.80" 32 6.04"
190905 - 191002 38.72" 36 7.96"
191005 - 191102 30.21" 21 -0.55"
191105 - 191202 27.43" 11 -3.33"
191205 - 191302 23.73" 4 -7.03"
191305 - 191402 26.73" 9 -4.03"
191405 - 191502 31.64" 26 0.88"
191505 - 191602 44.38" 40 13.62"
191605 - 191702 27.42" 10 -3.34"
191705 - 191802 23.10" 2 -7.66"
191805 - 191902 28.13" 12 -2.63"
191905 - 192002 28.88" 15 -1.88"
192005 - 192102 25.38" 8 -5.38"
192105 - 192202 30.95" 23 0.19"
192205 - 192302 28.98" 16 -1.78"
192305 - 192402 28.81" 14 -1.95"
192405 - 192502 31.11" 24 0.35"
192505 - 192602 33.17" 29 2.41"
192605 - 192702 34.85" 30 4.09"
192705 - 192802 30.12" 20 -0.64"
192805 - 192902 40.88" 38 10.12"
192905 - 193002 32.33" 27 1.57"
193005 - 193102 23.41" 3 -7.35"
193105 - 193202 37.50" 35 6.74"
193205 - 193302 28.55" 13 -2.21"
193305 - 193402 24.22" 5 -6.54"
193405 - 193502 29.77" 17 -0.99"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/