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 (6.23")
1901-1997 Base Period
189511 - 189603 7.31" 71 1.08"
189611 - 189703 1.94" 6 -4.29"
189711 - 189803 2.31" 8 -3.92"
189811 - 189903 3.04" 13 -3.19"
189911 - 190003 6.91" 68 0.68"
190011 - 190103 2.41" 9 -3.82"
190111 - 190203 3.21" 15 -3.02"
190211 - 190303 12.01" 97 5.78"
190311 - 190403 1.83" 5 -4.40"
190411 - 190503 7.48" 76 1.25"
190511 - 190603 9.72" 88 3.49"
190611 - 190703 3.54" 20 -2.69"
190711 - 190803 4.57" 32 -1.66"
190811 - 190903 5.09" 47 -1.14"
190911 - 191003 4.02" 25 -2.21"
191011 - 191103 4.86" 43 -1.37"
191111 - 191203 6.98" 70 0.75"
191211 - 191303 6.94" 69 0.71"
191311 - 191403 4.60" 33 -1.63"
191411 - 191503 13.07" 100 6.84"
191511 - 191603 2.78" 11 -3.45"
191611 - 191703 4.08" 26 -2.15"
191711 - 191803 1.51" 2 -4.72"
191811 - 191903 10.56" 93 4.33"
191911 - 192003 4.08" 26 -2.15"
192011 - 192103 4.77" 42 -1.46"
192111 - 192203 5.04" 45 -1.19"
192211 - 192303 12.69" 98 6.46"
192311 - 192403 8.57" 82 2.34"
192411 - 192503 5.33" 51 -0.90"
192511 - 192603 9.96" 90 3.73"
192611 - 192703 4.94" 44 -1.29"
192711 - 192803 3.41" 19 -2.82"
192811 - 192903 6.82" 67 0.59"
192911 - 193003 7.79" 80 1.56"
193011 - 193103 10.46" 92 4.23"
193111 - 193203 7.32" 72 1.09"
193211 - 193303 4.11" 28 -2.12"
193311 - 193403 7.64" 79 1.41"
193411 - 193503 5.69" 54 -0.54"
193511 - 193603 6.13" 59 -0.10"
193611 - 193703 6.15" 61 -0.08"
193711 - 193803 10.97" 94 4.74"
193811 - 193903 4.22" 29 -2.01"
193911 - 194003 5.11" 48 -1.12"
194011 - 194103 16.20" 102 9.97"
194111 - 194203 5.26" 49 -0.97"
194211 - 194303 4.64" 35 -1.59"
194311 - 194403 7.40" 75 1.17"
194411 - 194503 5.83" 56 -0.40"
194511 - 194603 4.67" 37 -1.56"
194611 - 194703 2.73" 10 -3.50"
194711 - 194803 8.92" 84 2.69"
194811 - 194903 4.74" 40 -1.49"
194911 - 195003 4.68" 38 -1.55"
195011 - 195103 3.20" 14 -3.03"
195111 - 195203 1.76" 3 -4.47"
195211 - 195303 6.06" 58 -0.17"
195311 - 195403 2.12" 7 -4.11"
195411 - 195503 3.37" 18 -2.86"
195511 - 195603 2.81" 12 -3.42"
195611 - 195703 6.65" 65 0.42"
195711 - 195803 14.59" 101 8.36"
195811 - 195903 7.49" 77 1.26"
195911 - 196003 5.30" 50 -0.93"
196011 - 196103 6.30" 62 0.07"
196111 - 196203 3.60" 21 -2.63"
196211 - 196303 4.34" 30 -1.89"
196311 - 196403 6.58" 64 0.35"
196411 - 196503 5.64" 53 -0.59"
196511 - 196603 11.75" 96 5.52"
196611 - 196703 3.66" 22 -2.57"
196711 - 196803 9.85" 89 3.62"
196811 - 196903 4.55" 31 -1.68"
196911 - 197003 7.38" 73 1.15"
197011 - 197103 1.14" 1 -5.09"
197111 - 197203 6.43" 63 0.20"
197211 - 197303 11.42" 95 5.19"
197311 - 197403 4.66" 36 -1.57"
197411 - 197503 3.21" 15 -3.02"
197511 - 197603 3.33" 17 -2.90"
197611 - 197703 9.56" 87 3.33"
197711 - 197803 5.74" 55 -0.49"
197811 - 197903 4.76" 41 -1.47"
197911 - 198003 5.53" 52 -0.70"
198011 - 198103 9.54" 86 3.31"
198111 - 198203 4.00" 24 -2.23"
198211 - 198303 10.11" 91 3.88"
198311 - 198403 7.40" 75 1.17"
198411 - 198503 6.15" 61 -0.08"
198511 - 198603 3.81" 23 -2.42"
198611 - 198703 12.87" 99 6.64"
198711 - 198803 8.40" 81 2.17"
198811 - 198903 1.76" 3 -4.47"
198911 - 199003 5.95" 57 -0.28"
199011 - 199103 4.71" 39 -1.52"
199111 - 199203 9.03" 85 2.80"
199211 - 199303 8.64" 83 2.41"
199311 - 199403 6.75" 66 0.52"
199411 - 199503 4.62" 34 -1.61"
199511 - 199603 5.05" 46 -1.18"
199611 - 199703 7.51" 78 1.28"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/