Climatological Report (Monthly)
Issued by NWS Cheyenne, WY

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CXUS55 KCYS 011530
CLMCYS

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
930 AM MDT SAT APR 01 2023

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

...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MARCH 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             77   03/30/1879
 LOW             -21   03/02/1943
HIGHEST           62   03/30         45      17       72
LOWEST            12   03/02         22     -10      -11
AVG. MAXIMUM    41.8               49.1    -7.3     47.9
AVG. MINIMUM    20.5               25.1    -4.6     23.1
MEAN            31.2               37.1    -5.9     35.5
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     4                3.2     0.8        6
DAYS MIN <= 32    31               25.3     5.7       25
DAYS MIN <= 0      0                0.4    -0.4        3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.65   1990
TOTALS          0.40               0.96   -0.56
DAYS >= .01        6                7.9    -1.9        8
DAYS >= .10        2                2.9    -0.9        3
DAYS >= .50        0                0.4    -0.4        0
DAYS >= 1.00       0                0.1    -0.1        0
GREATEST
 24 HR. TOTAL   0.23   03/22 TO 03/22               0.29  03/08 TO 03/09

SNOWFALL (INCHES)
RECORDS
 TOTAL          39.2   1990
 24 HR TOTAL    22.7   03/14/2021 TO 03/14/2021
TOTALS           6.0                9.7    -3.7     12.8
SINCE 7/1       52.8               48.2     4.6       MM
DAYS >= 1.0        2                3.0    -1.0        4
GREATEST
 SNOW DEPTH        3   03/22                           6
 24 HR TOTAL      MM                                  MM

DEGREE DAYS
HEATING TOTAL   1042                865     177
 SINCE 7/1      6019               5780     239
COOLING TOTAL      0                  0       0
 SINCE 1/1         0                  0       0
................................................................

WIND (MPH)
AVERAGE WIND SPEED              12.9
HIGHEST WIND SPEED/DIRECTION    49/310    DATE  03/31
HIGHEST GUST SPEED/DIRECTION    72/310    DATE  03/31

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     56

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                2     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                1     SNOW                       5
LIGHT SNOW               17     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      5
HAZE                      4

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

$$


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