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 (45.43°F)
1901-1962 Base Period
189509 - 189605 45.18°F 23 -0.25°F
189609 - 189705 44.60°F 11 -0.83°F
189709 - 189805 45.67°F 43 0.24°F
189809 - 189905 43.04°F 2 -2.39°F
189909 - 190005 46.09°F 56 0.66°F
190009 - 190105 45.59°F 40 0.16°F
190109 - 190205 45.31°F 28 -0.12°F
190209 - 190305 44.77°F 17 -0.66°F
190309 - 190405 44.21°F 5 -1.22°F
190409 - 190505 44.76°F 16 -0.67°F
190509 - 190605 45.09°F 20 -0.34°F
190609 - 190705 45.50°F 37 0.07°F
190709 - 190805 46.05°F 54 0.62°F
190809 - 190905 45.33°F 29 -0.10°F
190909 - 191005 45.46°F 34 0.03°F
191009 - 191105 46.24°F 59 0.81°F
191109 - 191205 43.43°F 3 -2.00°F
191209 - 191305 44.58°F 10 -0.85°F
191309 - 191405 45.63°F 42 0.20°F
191409 - 191505 44.90°F 18 -0.53°F
191509 - 191605 45.45°F 33 0.02°F
191609 - 191705 42.81°F 1 -2.62°F
191709 - 191805 44.55°F 9 -0.88°F
191809 - 191905 45.49°F 36 0.06°F
191909 - 192005 43.96°F 4 -1.47°F
192009 - 192105 46.88°F 65 1.45°F
192109 - 192205 45.58°F 39 0.15°F
192209 - 192305 45.51°F 38 0.08°F
192309 - 192405 44.63°F 13 -0.80°F
192409 - 192505 46.01°F 53 0.58°F
192509 - 192605 45.24°F 25 -0.19°F
192609 - 192705 45.99°F 52 0.56°F
192709 - 192805 45.83°F 49 0.40°F
192809 - 192905 44.41°F 7 -1.02°F
192909 - 193005 45.27°F 26 -0.16°F
193009 - 193105 45.62°F 41 0.19°F
193109 - 193205 46.76°F 64 1.33°F
193209 - 193305 44.73°F 14 -0.70°F
193309 - 193405 48.06°F 67 2.63°F
193409 - 193505 46.25°F 60 0.82°F
193509 - 193605 44.28°F 6 -1.15°F
193609 - 193705 44.62°F 12 -0.81°F
193709 - 193805 46.43°F 63 1.00°F
193809 - 193905 46.43°F 63 1.00°F
193909 - 194005 45.82°F 46 0.39°F
194009 - 194105 46.20°F 57 0.77°F
194109 - 194205 45.87°F 50 0.44°F
194209 - 194305 45.68°F 44 0.25°F
194309 - 194405 45.28°F 27 -0.15°F
194409 - 194505 45.83°F 49 0.40°F
194509 - 194605 46.29°F 61 0.86°F
194609 - 194705 45.40°F 32 -0.03°F
194709 - 194805 45.35°F 30 -0.08°F
194809 - 194905 45.09°F 20 -0.34°F
194909 - 195005 45.47°F 35 0.04°F
195009 - 195105 45.38°F 31 -0.05°F
195109 - 195205 44.98°F 19 -0.45°F
195209 - 195305 46.24°F 59 0.81°F
195309 - 195405 47.14°F 66 1.71°F
195409 - 195505 45.97°F 51 0.54°F
195509 - 195605 45.11°F 22 -0.32°F
195609 - 195705 46.06°F 55 0.63°F
195709 - 195805 45.23°F 24 -0.20°F
195809 - 195905 45.70°F 45 0.27°F
195909 - 196005 44.50°F 8 -0.93°F
196009 - 196105 45.83°F 49 0.40°F
196109 - 196205 44.74°F 15 -0.69°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/