Climatological Report (Monthly)
Issued by NWS
Issued by NWS
870
CXUS55 KCYS 011530
CLMRWL
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
930 AM MDT MON JUN 01 2026
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...THE RAWLINS WYOMING AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1951 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 88 05/31/2002
LOW 8 05/19/2026
HIGHEST 86 05/13 MM MM 81
LOWEST 8R 05/19 MM MM 25
AVG. MAXIMUM 65.4 64.2 1.2 67.5
AVG. MINIMUM 34.4 35.5 -1.1 37.7
MEAN 49.9 49.8 0.1 52.6
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 12 9.3 2.7 4
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 15.44 2023
TOTALS 0.31 1.46 -1.15 0.89
DAYS >= .01 4 10.1 -6.1 9
DAYS >= .10 1 4.0 -3.0 4
DAYS >= .50 0 0.5 -0.5 0
DAYS >= 1.00 0 0.2 -0.2 0
GREATEST
24 HR. TOTAL 0.15 05/21 TO 05/21 0.37 05/05 TO 05/06
DEGREE DAYS
HEATING TOTAL 444 470 -26 375
SINCE 7/1 6352 7993 -1641 MM
COOLING TOTAL 0 1 -1 1
SINCE 1/1 0 1 -1 MM
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WIND (MPH)
AVERAGE WIND SPEED 11.2
HIGHEST WIND SPEED/DIRECTION 37/220 DATE 05/14
HIGHEST GUST SPEED/DIRECTION 58/220 DATE 05/13
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.29
NUMBER OF DAYS FAIR 21
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 54
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 3
LIGHT RAIN 10 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 6 SLEET 0
FOG 4 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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