326
CDUS41 KBUF 210613
CLIROC
CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
213 AM EDT WED MAY 21 2025
...............................
..THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 20 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 57 3:49 PM 92 1911 71 -14 86
MINIMUM 40 5:39 AM 34 1907 50 -10 60
1956
AVERAGE 49 60 -11 73
PRECIPITATION (IN)
YESTERDAY 0.00 1.31 1890 0.10 -0.10 0.00
MONTH TO DATE 2.78 1.79 0.99 2.80
SINCE MAR 1 8.59 7.27 1.32 9.09
SINCE JAN 1 12.60 11.95 0.65 13.95
SNOWFALL (IN)
YESTERDAY 0.0 T 1907 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE MAR 1 6.0 21.0 -15.0 10.0
SINCE JUL 1 88.3 102.0 -13.7 52.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 6 10 0
MONTH TO DATE 163 178 -15 79
SINCE MAR 1 1419 1651 -232 1266
SINCE JUL 1 5742 6171 -429 5132
COOLING
YESTERDAY 0 2 -2 8
MONTH TO DATE 8 16 -8 17
SINCE MAR 1 8 20 -12 17
SINCE JAN 1 8 20 -12 17
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 9.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 5:00 AM
LOWEST 49 5:00 PM
AVERAGE 63
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THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 1977
MINIMUM TEMPERATURE (F) 50 31 1895
SUNRISE AND SUNSET
MAY 21 2025...........SUNRISE 5:41 AM EDT SUNSET 8:34 PM EDT
MAY 22 2025...........SUNRISE 5:40 AM EDT SUNSET 8:35 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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