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 (38.26°F)
1901-1950 Base Period
189510 - 189602 37.65°F 16 -0.61°F
189610 - 189702 37.47°F 14 -0.79°F
189710 - 189802 38.56°F 29 0.30°F
189810 - 189902 34.75°F 1 -3.51°F
189910 - 190002 39.08°F 46 0.82°F
190010 - 190102 38.77°F 33 0.51°F
190110 - 190202 38.03°F 22 -0.23°F
190210 - 190302 37.64°F 15 -0.62°F
190310 - 190402 36.77°F 10 -1.49°F
190410 - 190502 36.62°F 8 -1.64°F
190510 - 190602 38.29°F 24 0.03°F
190610 - 190702 38.82°F 35 0.56°F
190710 - 190802 38.95°F 39 0.69°F
190810 - 190902 38.99°F 43 0.73°F
190910 - 191002 36.49°F 6 -1.77°F
191010 - 191102 39.05°F 45 0.79°F
191110 - 191202 35.59°F 3 -2.67°F
191210 - 191302 37.66°F 17 -0.60°F
191310 - 191402 38.82°F 35 0.56°F
191410 - 191502 37.96°F 19 -0.30°F
191510 - 191602 38.58°F 30 0.32°F
191610 - 191702 35.93°F 4 -2.33°F
191710 - 191802 36.25°F 5 -2.01°F
191810 - 191902 39.04°F 44 0.78°F
191910 - 192002 36.72°F 9 -1.54°F
192010 - 192102 39.74°F 52 1.48°F
192110 - 192202 38.35°F 26 0.09°F
192210 - 192302 38.92°F 38 0.66°F
192310 - 192402 38.25°F 23 -0.01°F
192410 - 192502 38.47°F 27 0.21°F
192510 - 192602 37.96°F 19 -0.30°F
192610 - 192702 39.24°F 48 0.98°F
192710 - 192802 38.96°F 41 0.70°F
192810 - 192902 36.57°F 7 -1.69°F
192910 - 193002 37.99°F 21 -0.27°F
193010 - 193102 38.98°F 42 0.72°F
193110 - 193202 40.65°F 54 2.39°F
193210 - 193302 37.27°F 13 -0.99°F
193310 - 193402 40.71°F 55 2.45°F
193410 - 193502 40.34°F 53 2.08°F
193510 - 193602 35.32°F 2 -2.94°F
193610 - 193702 36.87°F 11 -1.39°F
193710 - 193802 39.11°F 47 0.85°F
193810 - 193902 38.89°F 37 0.63°F
193910 - 194002 38.48°F 28 0.22°F
194010 - 194102 39.37°F 50 1.11°F
194110 - 194202 38.96°F 41 0.70°F
194210 - 194302 39.28°F 49 1.02°F
194310 - 194402 38.74°F 32 0.48°F
194410 - 194502 38.64°F 31 0.38°F
194510 - 194602 38.30°F 25 0.04°F
194610 - 194702 38.85°F 36 0.59°F
194710 - 194802 37.86°F 18 -0.40°F
194810 - 194902 37.04°F 12 -1.22°F
194910 - 195002 39.71°F 51 1.45°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/