Climatological Report (Monthly)
Issued by NWS

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000
CXUS55 KCYS 021326
CLMAIA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
626 AM MST TUE JAN 02 2024

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

...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 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             73   12/02/2021
 LOW             -42   12/22/1989
HIGHEST           67   12/06         MM      MM       51
LOWEST             4   12/31         MM      MM      -21
AVG. MAXIMUM    46.7               38.4     8.3     31.9
AVG. MINIMUM    16.0                8.9     7.1      6.4
MEAN            31.3               23.7     7.6     19.2
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     2                9.0    -7.0       12
DAYS MIN <= 32    31               31.0     0.0       31
DAYS MIN <= 0      0                6.5    -6.5        9

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        1.46   1978
TOTALS          0.53               0.23    0.30       MM
DAYS >= .01        2                3.2    -1.2        1
DAYS >= .10        1                0.7     0.3        1
DAYS >= .50        1                0.0     1.0        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.51   12/26 TO 12/26                 MM


DEGREE DAYS
HEATING TOTAL   1035               1282    -247     1413
 SINCE 7/1      2575               3060    -485       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1       543                561     -18       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.2
HIGHEST WIND SPEED/DIRECTION    47/260    DATE  12/07
HIGHEST GUST SPEED/DIRECTION    63/260    DATE  12/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.26
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                0     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                7     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      3
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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