975
CXUS55 KCYS 040104
CLMAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
704 PM MDT WED JUN 03 2026
..CORRECTED
...............................
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH 98 05/22/2012
LOW 7 05/01/1911
HIGHEST 90 05/11 MM MM 91
05/25
LOWEST 20 05/01 MM MM 28
AVG. MAXIMUM 73.6 68.5 5.1 70.7
AVG. MINIMUM 39.6 38.7 0.9 42.0
MEAN 56.6 53.6 3.0 56.4
DAYS MAX >= 90 2 0.7 1.3 1
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 7 7.0 0.0 4
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.98 1942
TOTALS 1.53 2.65 -1.12 4.06
DAYS >= .01 10 11.6 -1.6 14
DAYS >= .10 6 5.2 0.8 10
DAYS >= .50 0 1.6 -1.6 2
DAYS >= 1.00 0 0.6 -0.6 0
GREATEST
24 HR. TOTAL 0.45 05/21 TO 05/21 1.01 05/23 TO 05/24
DEGREE DAYS
HEATING TOTAL 275 363 -88 277
SINCE 7/1 5679 7308 -1629 MM
COOLING TOTAL 22 9 13 18
SINCE 1/1 25 9 16 MM
............................................................
WIND (MPH)
AVERAGE WIND SPEED 11.9
HIGHEST WIND SPEED/DIRECTION 43/290 DATE 05/30
HIGHEST GUST SPEED/DIRECTION 57/290 DATE 05/30
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.26
NUMBER OF DAYS FAIR 21
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 55
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 5 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 4
LIGHT RAIN 14 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 8 FOG W/VIS <= 1/4 MILE 0
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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