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 (48.97°F)
1901-2000 Base Period
189509 - 189702 48.49°F 27 -0.48°F
189609 - 189802 48.52°F 28 -0.45°F
189709 - 189902 48.09°F 8 -0.88°F
189809 - 190002 47.83°F 6 -1.14°F
189909 - 190102 49.45°F 83 0.48°F
190009 - 190202 48.97°F 57 0.00°F
190109 - 190302 48.35°F 20 -0.62°F
190209 - 190402 47.68°F 4 -1.29°F
190309 - 190502 47.52°F 3 -1.45°F
190409 - 190602 48.48°F 26 -0.49°F
190509 - 190702 48.76°F 42 -0.21°F
190609 - 190802 48.75°F 41 -0.22°F
190709 - 190902 49.21°F 70 0.24°F
190809 - 191002 48.29°F 14 -0.68°F
190909 - 191102 49.09°F 66 0.12°F
191009 - 191202 48.59°F 34 -0.38°F
191109 - 191302 47.28°F 2 -1.69°F
191209 - 191402 48.53°F 30 -0.44°F
191309 - 191502 48.90°F 53 -0.07°F
191409 - 191602 48.26°F 13 -0.71°F
191509 - 191702 48.03°F 7 -0.94°F
191609 - 191802 46.85°F 1 -2.12°F
191709 - 191902 48.56°F 33 -0.41°F
191809 - 192002 48.59°F 34 -0.38°F
191909 - 192102 48.36°F 23 -0.61°F
192009 - 192202 49.85°F 100 0.88°F
192109 - 192302 49.34°F 79 0.37°F
192209 - 192402 48.82°F 47 -0.15°F
192309 - 192502 48.29°F 14 -0.68°F
192409 - 192602 49.22°F 72 0.25°F
192509 - 192702 48.97°F 57 0.00°F
192609 - 192802 49.05°F 62 0.08°F
192709 - 192902 48.32°F 17 -0.65°F
192809 - 193002 48.15°F 10 -0.82°F
192909 - 193102 49.13°F 68 0.16°F
193009 - 193202 50.02°F 103 1.05°F
193109 - 193302 49.32°F 78 0.35°F
193209 - 193402 49.58°F 90 0.61°F
193309 - 193502 51.04°F 115 2.07°F
193409 - 193602 48.52°F 28 -0.45°F
193509 - 193702 48.40°F 24 -0.57°F
193609 - 193802 48.94°F 55 -0.03°F
193709 - 193902 49.73°F 97 0.76°F
193809 - 194002 49.67°F 93 0.70°F
193909 - 194102 49.47°F 85 0.50°F
194009 - 194202 49.39°F 81 0.42°F
194109 - 194302 49.25°F 74 0.28°F
194209 - 194402 49.20°F 69 0.23°F
194309 - 194502 48.85°F 50 -0.12°F
194409 - 194602 48.89°F 52 -0.08°F
194509 - 194702 49.38°F 80 0.41°F
194609 - 194802 48.78°F 44 -0.19°F
194709 - 194902 48.53°F 30 -0.44°F
194809 - 195002 49.09°F 66 0.12°F
194909 - 195102 48.76°F 42 -0.21°F
195009 - 195202 48.64°F 38 -0.33°F
195109 - 195302 49.28°F 75 0.31°F
195209 - 195402 50.27°F 106 1.30°F
195309 - 195502 50.01°F 102 1.04°F
195409 - 195602 49.04°F 61 0.07°F
195509 - 195702 49.12°F 67 0.15°F
195609 - 195802 49.22°F 72 0.25°F
195709 - 195902 48.79°F 45 -0.18°F
195809 - 196002 48.92°F 54 -0.05°F
195909 - 196102 48.73°F 40 -0.24°F
196009 - 196202 48.81°F 46 -0.16°F
196109 - 196302 48.35°F 20 -0.62°F
196209 - 196402 49.29°F 76 0.32°F
196309 - 196502 49.00°F 60 0.03°F
196409 - 196602 48.32°F 17 -0.65°F
196509 - 196702 48.95°F 56 -0.02°F
196609 - 196802 48.68°F 39 -0.29°F
196709 - 196902 48.31°F 16 -0.66°F
196809 - 197002 48.35°F 20 -0.62°F
196909 - 197102 48.55°F 32 -0.42°F
197009 - 197202 48.62°F 37 -0.35°F
197109 - 197302 48.59°F 34 -0.38°F
197209 - 197402 48.82°F 47 -0.15°F
197309 - 197502 49.41°F 82 0.44°F
197409 - 197602 48.88°F 51 -0.09°F
197509 - 197702 48.40°F 24 -0.57°F
197609 - 197802 48.23°F 12 -0.74°F
197709 - 197902 47.70°F 5 -1.27°F
197809 - 198002 48.12°F 9 -0.85°F
197909 - 198102 49.72°F 96 0.75°F
198009 - 198202 49.59°F 91 0.62°F
198109 - 198302 48.99°F 59 0.02°F
198209 - 198402 49.06°F 63 0.09°F
198309 - 198502 48.33°F 19 -0.64°F
198409 - 198602 48.83°F 49 -0.14°F
198509 - 198702 49.67°F 93 0.70°F
198609 - 198802 49.72°F 96 0.75°F
198709 - 198902 49.53°F 88 0.56°F
198809 - 199002 49.47°F 85 0.50°F
198909 - 199102 50.03°F 104 1.06°F
199009 - 199202 50.46°F 111 1.49°F
199109 - 199302 49.32°F 78 0.35°F
199209 - 199402 48.19°F 11 -0.78°F
199309 - 199502 49.70°F 94 0.73°F
199409 - 199602 49.77°F 99 0.80°F
199509 - 199702 49.07°F 64 0.10°F
199609 - 199802 49.49°F 86 0.52°F
199709 - 199902 51.07°F 116 2.10°F
199809 - 200002 51.36°F 117 2.39°F
199909 - 200102 50.44°F 110 1.47°F
200009 - 200202 50.13°F 105 1.16°F
200109 - 200302 50.43°F 109 1.46°F
200209 - 200402 49.93°F 101 0.96°F
200309 - 200502 50.42°F 108 1.45°F
200409 - 200602 50.97°F 114 2.00°F
200509 - 200702 50.85°F 113 1.88°F
200609 - 200802 50.30°F 107 1.33°F
200709 - 200902 49.76°F 98 0.79°F
200809 - 201002 49.23°F 73 0.26°F
200909 - 201102 49.50°F 87 0.53°F
201009 - 201202 50.51°F 112 1.54°F
201109 - 201302 51.71°F 118 2.74°F
201209 - 201402 49.55°F 89 0.58°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2019, retrieved on August 17, 2019 from https://www.ncdc.noaa.gov/cag/