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000
CXUS55 KCYS 011652
CLMAIA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1052 AM MDT SUN OCT 01 2023

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

...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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            103   09/05/2020
 LOW              15   09/26/1926
                       09/25/1926
HIGHEST          100   09/01         MM      MM      102
LOWEST            34   09/25         MM      MM       31
AVG. MAXIMUM    81.5               77.4     4.1     83.9
AVG. MINIMUM    46.2               42.8     3.4     45.1
MEAN            63.9               60.1     3.8     64.5
DAYS MAX >= 90     6                5.2     0.8       11
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                2.8    -2.8        2
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.27   1951
TOTALS          1.86               1.26    0.60     0.78
DAYS >= .01       11                6.9     4.1        7
DAYS >= .10        5                2.9     2.1        2
DAYS >= .50        1                0.8     0.2        0
DAYS >= 1.00       0                0.2    -0.2        0
GREATEST
 24 HR. TOTAL   0.94   09/10 TO 09/11               0.44  09/15 TO 09/16


DEGREE DAYS
HEATING TOTAL     87                191    -104      100
 SINCE 7/1       127                229    -102       MM
COOLING TOTAL     60                 44      16       94
 SINCE 1/1       533                561     -28       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.0
HIGHEST WIND SPEED/DIRECTION    40/300    DATE  09/04
HIGHEST GUST SPEED/DIRECTION    54/300    DATE  09/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.16
NUMBER OF DAYS FAIR           24
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      2
HAZE                      7

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

$$