Climatological Report (Monthly)
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CXUS55 KCYS 011652
CLMLAR

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

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

...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             91   09/05/2020
 LOW              -2   09/30/1985
HIGHEST           87   09/01         MM      MM       89
LOWEST            31   09/25         MM      MM       25
                       09/26
AVG. MAXIMUM    73.9               70.2     3.7     75.3
AVG. MINIMUM    40.0               38.5     1.5     42.0
MEAN            57.0               54.3     2.7     58.7
DAYS MAX >= 90     0                0.1    -0.1        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     3                5.7    -2.7        1
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.05   2013
TOTALS          0.31               1.11   -0.80     0.57
DAYS >= .01        5                7.3    -2.3        5
DAYS >= .10        2                3.2    -1.2        2
DAYS >= .50        0                0.6    -0.6        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.15   09/14 TO 09/14               0.30  09/21 TO 09/21


DEGREE DAYS
HEATING TOTAL    238                321     -83      204
 SINCE 7/1       363                471    -108       MM
COOLING TOTAL      3                  2       1       19
 SINCE 1/1       139                 85      54       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.9
HIGHEST WIND SPEED/DIRECTION    43/250    DATE  09/04
HIGHEST GUST SPEED/DIRECTION    58/240    DATE  09/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.16
NUMBER OF DAYS FAIR           28
NUMBER OF DAYS PC              1
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     49

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       3
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      2
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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