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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Date Value Rank Departure From Mean (72.10°F)
1901-1961 Base Period
189508 71.62°F 18 -0.48°F
189608 72.27°F 42 0.17°F
189708 71.35°F 15 -0.75°F
189808 72.75°F 50 0.65°F
189908 71.74°F 22 -0.36°F
190008 72.86°F 53 0.76°F
190108 73.20°F 58 1.10°F
190208 71.37°F 16 -0.73°F
190308 70.97°F 10 -1.13°F
190408 70.72°F 7 -1.38°F
190508 72.37°F 44 0.27°F
190608 71.85°F 26 -0.25°F
190708 70.79°F 8 -1.31°F
190808 70.68°F 6 -1.42°F
190908 72.93°F 55 0.83°F
191008 71.11°F 12 -0.99°F
191108 70.90°F 9 -1.20°F
191208 70.12°F 3 -1.98°F
191308 73.36°F 60 1.26°F
191408 71.69°F 20 -0.41°F
191508 70.16°F 4 -1.94°F
191608 71.82°F 24 -0.28°F
191708 71.02°F 11 -1.08°F
191808 72.50°F 45 0.40°F
191908 72.27°F 42 0.17°F
192008 70.63°F 5 -1.47°F
192108 72.03°F 30 -0.07°F
192208 72.81°F 51 0.71°F
192308 71.11°F 12 -0.99°F
192408 72.07°F 32 -0.03°F
192508 71.40°F 17 -0.70°F
192608 72.34°F 43 0.24°F
192708 69.37°F 1 -2.73°F
192808 71.82°F 24 -0.28°F
192908 72.63°F 47 0.53°F
193008 72.90°F 54 0.80°F
193108 71.96°F 29 -0.14°F
193208 72.57°F 46 0.47°F
193308 71.92°F 28 -0.18°F
193408 73.53°F 62 1.43°F
193508 72.99°F 56 0.89°F
193608 74.59°F 66 2.49°F
193708 74.66°F 67 2.56°F
193808 73.72°F 63 1.62°F
193908 72.64°F 48 0.54°F
194008 72.14°F 37 0.04°F
194108 72.07°F 32 -0.03°F
194208 71.78°F 23 -0.32°F
194308 73.45°F 61 1.35°F
194408 72.10°F 36 0.00°F
194508 72.16°F 38 0.06°F
194608 71.17°F 14 -0.93°F
194708 74.08°F 65 1.98°F
194808 72.05°F 31 -0.05°F
194908 72.10°F 36 0.00°F
195008 70.02°F 2 -2.08°F
195108 71.89°F 27 -0.21°F
195208 72.82°F 52 0.72°F
195308 72.10°F 36 0.00°F
195408 72.18°F 39 0.08°F
195508 73.87°F 64 1.77°F
195608 71.69°F 20 -0.41°F
195708 71.65°F 19 -0.45°F
195808 73.29°F 59 1.19°F
195908 73.17°F 57 1.07°F
196008 72.21°F 40 0.11°F
196108 72.70°F 49 0.60°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/