Climatological Report (Monthly)
Issued by NWS

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000
CXUS55 KCYS 011635
CLMAIA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1035 AM MDT THU JUN 01 2023

...................................

...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2023

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           84   05/29         MM      MM       93
                       05/30
LOWEST            20   05/01         MM      MM       19
                       05/02
AVG. MAXIMUM    73.0               68.5     4.5     68.6
AVG. MINIMUM    43.8               38.7     5.1     36.7
MEAN            58.4               53.6     4.8     52.6
DAYS MAX >= 90     0                0.7    -0.7        1
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     2                7.0    -5.0       11
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       10.98   1942
TOTALS          4.20               2.65    1.55     3.71
DAYS >= .01       16               11.6     4.4       10
DAYS >= .10       12                5.2     6.8        6
DAYS >= .50        2                1.6     0.4        2
DAYS >= 1.00       1                0.6     0.4        2
GREATEST
 24 HR. TOTAL   1.55   05/11 TO 05/12               1.93  05/29 TO 05/30


DEGREE DAYS
HEATING TOTAL    198                363    -165      380
 SINCE 7/1      7285               7308     -23       MM
COOLING TOTAL      2                  9      -7        5
 SINCE 1/1         2                  9      -7       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.8
HIGHEST WIND SPEED/DIRECTION    45/280    DATE  05/05
HIGHEST GUST SPEED/DIRECTION    61/180    DATE  05/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.33
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             14     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                      10
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      24     FOG W/VIS <= 1/4 MILE      4
HAZE                      7

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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