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 (37.60")
1901-1914 Base Period
189503 - 189702 43.15" 17 5.55"
189603 - 189802 41.94" 14 4.34"
189703 - 189902 32.51" 2 -5.09"
189803 - 190002 33.87" 5 -3.73"
189903 - 190102 35.17" 7 -2.43"
190003 - 190202 38.44" 10 0.84"
190103 - 190302 39.80" 12 2.20"
190203 - 190402 39.37" 11 1.77"
190303 - 190502 42.11" 15 4.51"
190403 - 190602 44.51" 18 6.91"
190503 - 190702 40.17" 13 2.57"
190603 - 190802 32.99" 4 -4.61"
190703 - 190902 31.04" 1 -6.56"
190803 - 191002 34.94" 6 -2.66"
190903 - 191102 32.83" 3 -4.77"
191003 - 191202 35.32" 8 -2.28"
191103 - 191302 43.00" 16 5.40"
191203 - 191402 36.72" 9 -0.88"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 11, 2019 from https://www.ncdc.noaa.gov/cag/