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 (46.01")
1901-1938 Base Period
189503 - 189702 43.58" 20 -2.43"
189603 - 189802 29.39" 3 -16.62"
189703 - 189902 19.83" 1 -26.18"
189803 - 190002 26.14" 2 -19.87"
189903 - 190102 30.31" 5 -15.70"
190003 - 190202 29.70" 4 -16.31"
190103 - 190302 33.07" 7 -12.94"
190203 - 190402 40.05" 13 -5.96"
190303 - 190502 50.50" 30 4.49"
190403 - 190602 49.86" 29 3.85"
190503 - 190702 44.48" 22 -1.53"
190603 - 190802 38.45" 10 -7.56"
190703 - 190902 38.54" 11 -7.47"
190803 - 191002 41.13" 14 -4.88"
190903 - 191102 42.37" 18 -3.64"
191003 - 191202 42.02" 17 -3.99"
191103 - 191302 46.45" 24 0.44"
191203 - 191402 51.22" 31 5.21"
191303 - 191502 52.38" 34 6.37"
191403 - 191602 44.39" 21 -1.62"
191503 - 191702 39.11" 12 -6.90"
191603 - 191802 33.53" 8 -12.48"
191703 - 191902 33.67" 9 -12.34"
191803 - 192002 51.52" 32 5.51"
191903 - 192102 42.77" 19 -3.24"
192003 - 192202 32.91" 6 -13.10"
192103 - 192302 53.53" 36 7.52"
192203 - 192402 58.85" 38 12.84"
192303 - 192502 44.49" 23 -1.52"
192403 - 192602 48.96" 27 2.95"
192503 - 192702 51.54" 33 5.53"
192603 - 192802 41.44" 15 -4.57"
192703 - 192902 41.73" 16 -4.28"
192803 - 193002 49.15" 28 3.14"
192903 - 193102 59.60" 41 13.59"
193003 - 193202 55.83" 37 9.82"
193103 - 193302 47.77" 25 1.76"
193203 - 193402 66.67" 42 20.66"
193303 - 193502 59.30" 39 13.29"
193403 - 193602 48.46" 26 2.45"
193503 - 193702 59.47" 40 13.46"
193603 - 193802 53.20" 35 7.19"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 12, 2019 from https://www.ncdc.noaa.gov/cag/