Climate at a Glance

National Time Series

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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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Dates Value Rank Departure From Mean (34.60°F)
1901-2000 Base Period
193911 - 194002 34.43°F 26 -0.17°F
194011 - 194102 35.20°F 43 0.60°F
194111 - 194202 34.90°F 37 0.30°F
194211 - 194302 35.46°F 50 0.86°F
194311 - 194402 35.01°F 41 0.41°F
194411 - 194502 34.49°F 28 -0.11°F
194511 - 194602 34.34°F 23 -0.26°F
194611 - 194702 35.28°F 46 0.68°F
194711 - 194802 32.63°F 4 -1.97°F
194811 - 194902 33.00°F 7 -1.60°F
194911 - 195002 36.13°F 59 1.53°F
195011 - 195102 34.60°F 32 0.00°F
195111 - 195202 34.19°F 20 -0.41°F
195211 - 195302 36.42°F 62 1.82°F
195311 - 195402 37.47°F 71 2.87°F
195411 - 195502 34.59°F 31 -0.01°F
195511 - 195602 33.30°F 8 -1.30°F
195611 - 195702 35.42°F 49 0.82°F
195711 - 195802 35.21°F 45 0.61°F
195811 - 195902 34.31°F 22 -0.29°F
195911 - 196002 33.64°F 13 -0.96°F
196011 - 196102 35.06°F 42 0.46°F
196111 - 196202 33.36°F 11 -1.24°F
196211 - 196302 33.78°F 16 -0.82°F
196311 - 196402 33.81°F 17 -0.79°F
196411 - 196502 34.67°F 33 0.07°F
196511 - 196602 34.53°F 30 -0.07°F
196611 - 196702 35.47°F 51 0.87°F
196711 - 196802 33.87°F 19 -0.73°F
196811 - 196902 33.34°F 10 -1.26°F
196911 - 197002 34.39°F 25 -0.21°F
197011 - 197102 34.44°F 27 -0.16°F
197111 - 197202 34.77°F 35 0.17°F
197211 - 197302 32.99°F 6 -1.61°F
197311 - 197402 35.60°F 54 1.00°F
197411 - 197502 35.29°F 47 0.69°F
197511 - 197602 36.60°F 63 2.00°F
197611 - 197702 32.13°F 2 -2.47°F
197711 - 197802 32.50°F 3 -2.10°F
197811 - 197902 30.33°F 1 -4.27°F
197911 - 198002 34.99°F 38 0.39°F
198011 - 198102 36.62°F 64 2.02°F
198111 - 198202 34.30°F 21 -0.30°F
198211 - 198302 36.73°F 65 2.13°F
198311 - 198402 33.68°F 15 -0.92°F
198411 - 198502 33.32°F 9 -1.28°F
198511 - 198602 34.71°F 34 0.11°F
198611 - 198702 36.16°F 60 1.56°F
198711 - 198802 35.00°F 40 0.40°F
198811 - 198902 35.00°F 39 0.40°F
198911 - 199002 35.96°F 57 1.36°F
199011 - 199102 36.26°F 61 1.66°F
199111 - 199202 37.12°F 68 2.52°F
199211 - 199302 33.36°F 11 -1.24°F
199311 - 199402 33.66°F 14 -0.94°F
199411 - 199502 37.31°F 70 2.71°F
199511 - 199602 35.21°F 45 0.61°F
199611 - 199702 34.89°F 36 0.29°F
199711 - 199802 37.14°F 69 2.54°F
199811 - 199902 38.43°F 75 3.83°F
199911 - 200002 39.39°F 79 4.79°F
200011 - 200102 32.95°F 5 -1.65°F
200111 - 200202 38.60°F 76 4.00°F
200211 - 200302 35.66°F 55 1.06°F
200311 - 200402 35.39°F 48 0.79°F
200411 - 200502 37.60°F 72 3.00°F
200511 - 200602 37.87°F 73 3.27°F
200611 - 200702 36.10°F 58 1.50°F
200711 - 200802 35.55°F 53 0.95°F
200811 - 200902 35.90°F 56 1.30°F
200911 - 201002 34.49°F 28 -0.11°F
201011 - 201102 34.38°F 24 -0.22°F
201111 - 201202 38.20°F 74 3.60°F
201211 - 201302 36.74°F 66 2.14°F
201311 - 201402 33.84°F 18 -0.76°F
201411 - 201502 35.53°F 52 0.93°F
201511 - 201602 38.74°F 77 4.14°F
201611 - 201702 38.92°F 78 4.32°F
201711 - 201802 36.75°F 67 2.15°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2018, retrieved on November 19, 2018 from https://www.ncdc.noaa.gov/cag/