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 (33.99")
1901-1917 Base Period
189503 - 189702 37.93" 17 3.94"
189603 - 189802 31.62" 9 -2.37"
189703 - 189902 27.78" 2 -6.21"
189803 - 190002 30.07" 4 -3.92"
189903 - 190102 30.54" 5 -3.45"
190003 - 190202 31.97" 11 -2.02"
190103 - 190302 31.93" 10 -2.06"
190203 - 190402 36.67" 15 2.68"
190303 - 190502 37.89" 16 3.90"
190403 - 190602 38.49" 19 4.50"
190503 - 190702 40.49" 21 6.50"
190603 - 190802 34.67" 13 0.68"
190703 - 190902 33.19" 12 -0.80"
190803 - 191002 34.88" 14 0.89"
190903 - 191102 31.48" 8 -2.51"
191003 - 191202 25.91" 1 -8.08"
191103 - 191302 31.40" 7 -2.59"
191203 - 191402 31.34" 6 -2.65"
191303 - 191502 28.96" 3 -5.03"
191403 - 191602 38.40" 18 4.41"
191503 - 191702 39.58" 20 5.59"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/