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 (46.33°F)
1901-1943 Base Period
189502 - 189505 44.85°F 5 -1.48°F
189602 - 189605 46.97°F 38 0.64°F
189702 - 189705 46.13°F 22 -0.20°F
189802 - 189805 46.79°F 35 0.46°F
189902 - 189905 43.41°F 2 -2.92°F
190002 - 190005 46.34°F 26 0.01°F
190102 - 190105 45.28°F 12 -1.05°F
190202 - 190205 46.47°F 28 0.14°F
190302 - 190305 45.10°F 8 -1.23°F
190402 - 190405 45.74°F 19 -0.59°F
190502 - 190505 45.42°F 13 -0.91°F
190602 - 190605 45.52°F 14 -0.81°F
190702 - 190705 46.14°F 24 -0.19°F
190802 - 190805 47.12°F 40 0.79°F
190902 - 190905 45.62°F 17 -0.71°F
191002 - 191005 47.90°F 44 1.57°F
191102 - 191105 47.22°F 41 0.89°F
191202 - 191205 44.48°F 4 -1.85°F
191302 - 191305 44.93°F 6 -1.40°F
191402 - 191405 45.61°F 16 -0.72°F
191502 - 191505 46.41°F 27 0.08°F
191602 - 191605 46.18°F 25 -0.15°F
191702 - 191705 43.05°F 1 -3.28°F
191802 - 191805 47.35°F 42 1.02°F
191902 - 191905 46.13°F 22 -0.20°F
192002 - 192005 45.02°F 7 -1.31°F
192102 - 192105 48.66°F 47 2.33°F
192202 - 192205 45.96°F 20 -0.37°F
192302 - 192305 44.32°F 3 -2.01°F
192402 - 192405 45.14°F 10 -1.19°F
192502 - 192505 49.32°F 49 2.99°F
192602 - 192605 47.10°F 39 0.77°F
192702 - 192705 47.88°F 43 1.55°F
192802 - 192805 46.76°F 33 0.43°F
192902 - 192905 45.13°F 9 -1.20°F
193002 - 193005 48.54°F 46 2.21°F
193102 - 193105 46.96°F 37 0.63°F
193202 - 193205 46.54°F 29 0.21°F
193302 - 193305 45.27°F 11 -1.06°F
193402 - 193405 48.89°F 48 2.56°F
193502 - 193505 46.66°F 31 0.33°F
193602 - 193605 45.58°F 15 -0.75°F
193702 - 193705 45.65°F 18 -0.68°F
193802 - 193805 48.15°F 45 1.82°F
193902 - 193905 46.68°F 32 0.35°F
194002 - 194005 46.61°F 30 0.28°F
194102 - 194105 46.77°F 34 0.44°F
194202 - 194205 46.05°F 21 -0.28°F
194302 - 194305 46.84°F 36 0.51°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2019, retrieved on July 23, 2019 from https://www.ncdc.noaa.gov/cag/