Climate at a Glance

Divisional Time Series

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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.


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Download: xml csv json
Dates Value Rank Departure From Mean (14.28")
1901-1977 Base Period
189507 - 189601 11.83" 17 -2.45"
189607 - 189701 15.55" 56 1.27"
189707 - 189801 14.43" 47 0.15"
189807 - 189901 14.13" 45 -0.15"
189907 - 190001 17.36" 71 3.08"
190007 - 190101 23.69" 82 9.41"
190107 - 190201 13.28" 29 -1.00"
190207 - 190301 14.67" 49 0.39"
190307 - 190401 17.69" 73 3.41"
190407 - 190501 13.54" 33 -0.74"
190507 - 190601 18.96" 77 4.68"
190607 - 190701 16.01" 58 1.73"
190707 - 190801 12.77" 25 -1.51"
190807 - 190901 12.25" 20 -2.03"
190907 - 191001 20.64" 80 6.36"
191007 - 191101 10.82" 11 -3.46"
191107 - 191201 13.79" 39 -0.49"
191207 - 191301 13.75" 37 -0.53"
191307 - 191401 17.04" 67 2.76"
191407 - 191501 14.22" 46 -0.06"
191507 - 191601 12.90" 26 -1.38"
191607 - 191701 13.85" 42 -0.43"
191707 - 191801 10.30" 7 -3.98"
191807 - 191901 13.45" 32 -0.83"
191907 - 192001 18.65" 76 4.37"
192007 - 192101 11.68" 15 -2.60"
192107 - 192201 11.59" 14 -2.69"
192207 - 192301 13.54" 33 -0.74"
192307 - 192401 9.03" 4 -5.25"
192407 - 192501 12.45" 22 -1.83"
192507 - 192601 13.22" 27 -1.06"
192607 - 192701 16.07" 61 1.79"
192707 - 192801 11.84" 18 -2.44"
192807 - 192901 17.35" 70 3.07"
192907 - 193001 10.27" 6 -4.01"
193007 - 193101 8.88" 3 -5.40"
193107 - 193201 13.61" 35 -0.67"
193207 - 193301 13.22" 27 -1.06"
193307 - 193401 10.43" 8 -3.85"
193407 - 193501 11.91" 19 -2.37"
193507 - 193601 15.28" 54 1.00"
193607 - 193701 10.09" 5 -4.19"
193707 - 193801 16.05" 60 1.77"
193807 - 193901 10.77" 10 -3.51"
193907 - 194001 11.31" 12 -2.97"
194007 - 194101 13.84" 41 -0.44"
194107 - 194201 15.46" 55 1.18"
194207 - 194301 16.44" 64 2.16"
194307 - 194401 11.44" 13 -2.84"
194407 - 194501 16.21" 62 1.93"
194507 - 194601 13.70" 36 -0.58"
194607 - 194701 15.09" 53 0.81"
194707 - 194801 14.68" 50 0.40"
194807 - 194901 12.46" 23 -1.82"
194907 - 195001 19.65" 78 5.37"
195007 - 195101 13.75" 37 -0.53"
195107 - 195201 17.38" 72 3.10"
195207 - 195301 13.43" 31 -0.85"
195307 - 195401 16.83" 66 2.55"
195407 - 195501 10.65" 9 -3.63"
195507 - 195601 15.00" 52 0.72"
195607 - 195701 12.59" 24 -1.69"
195707 - 195801 13.31" 30 -0.97"
195807 - 195901 13.80" 40 -0.48"
195907 - 196001 16.26" 63 1.98"
196007 - 196101 12.27" 21 -2.01"
196107 - 196201 15.65" 57 1.37"
196207 - 196301 14.50" 48 0.22"
196307 - 196401 11.78" 16 -2.50"
196407 - 196501 14.96" 51 0.68"
196507 - 196601 18.52" 75 4.24"
196607 - 196701 17.14" 68 2.86"
196707 - 196801 8.28" 2 -6.00"
196807 - 196901 19.67" 79 5.39"
196907 - 197001 17.32" 69 3.04"
197007 - 197101 13.87" 43 -0.41"
197107 - 197201 18.42" 74 4.14"
197207 - 197301 16.04" 59 1.76"
197307 - 197401 20.65" 81 6.37"
197407 - 197501 16.48" 65 2.20"
197507 - 197601 14.09" 44 -0.19"
197607 - 197701 6.98" 1 -7.30"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/