Climatological Report (Monthly)
Issued by NWS
Issued by NWS
525
CXUS55 KCYS 051807
CLMSNY
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1207 PM MDT THU JUN 05 2025
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...THE SIDNEY NEBRASKA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 98 05/22/2012
LOW 16 05/09/2002
05/01/1989
HIGHEST 89 05/12 MM MM 88
LOWEST 24 05/03 MM MM 25
AVG. MAXIMUM 70.2 70.1 0.1 71.9
AVG. MINIMUM 41.2 40.3 0.9 42.2
MEAN 55.7 55.2 0.5 57.1
DAYS MAX >= 90 0 1.0 -1.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 5 4.9 0.1 3
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.99 2015
TOTALS 3.49 2.87 0.62 1.27
DAYS >= .01 12 12.1 -0.1 7
DAYS >= .10 6 5.8 0.2 4
DAYS >= .50 2 1.7 0.3 1
DAYS >= 1.00 1 0.4 0.6 0
GREATEST
24 HR. TOTAL 1.46 05/24 TO 05/24 0.56 05/20 TO 05/20
DEGREE DAYS
HEATING TOTAL 284 319 -35 241
SINCE 7/1 6172
COOLING TOTAL 6 15 -9 3
SINCE 1/1 6
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WIND (MPH)
AVERAGE WIND SPEED 12.9
HIGHEST WIND SPEED/DIRECTION 44/320 DATE 05/14
HIGHEST GUST SPEED/DIRECTION 65/320 DATE 05/14
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.31
NUMBER OF DAYS FAIR 18
NUMBER OF DAYS PC 5
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 66
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 7
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 10 FOG W/VIS <= 1/4 MILE 5
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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