Climatological Report (Annual)
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000
CXUS55 KCYS 081702
CLADGW

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1002 AM MST SAT JAN 08 2022

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

...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR THE YEAR OF 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1998 TO 2022

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            105   07/29/2006
                       07/18/2006
                       07/16/2005
 LOW             -33   01/27/2009
                       02/18/2006
HIGHEST          100   07/26         MM      MM      101  07/12
                       07/27
                       07/28
                                                          07/07
LOWEST           -17   02/15         MM      MM      -17  02/05
AVG. MAXIMUM    62.2               61.1     1.1     63.1
AVG. MINIMUM    31.9               31.5     0.4     30.9
MEAN            47.1               46.3     0.8     47.0
DAYS MAX >= 90    58               43.3    14.7       49
DAYS MAX <= 32    28               36.7    -8.7       34
DAYS MIN <= 32   194              188.9     5.1      203
DAYS MIN <= 0     18               18.2    -0.2       12

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        5.70   2020
 MINIMUM        5.27   2021
TOTALS          5.27R             11.22   -5.95     5.70
DAILY AVG.         T               0.03   -0.03     0.02
DAYS >= .01       49               83.9   -34.9       57
DAYS >= .10       15               30.1   -15.1       21
DAYS >= .50        2                4.7    -2.7        1
DAYS >= 1.00       0                0.4    -0.4        0
GREATEST
 24 HR. TOTAL   0.69   09/19 TO 09/20               0.57  07/29 TO 07/29
 STORM TOTAL    0.63                                0.17
 (MM/DD(HH))            MM


DEGREE DAYS
HEATING TOTAL   7099               7303    -204     7160
 SINCE 7/1      2399               3009    -610       MM
COOLING TOTAL    715                512     203      624
 SINCE 1/1       715                512     203       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.7
HIGHEST WIND SPEED/DIRECTION    59/300    DATE  01/13
HIGHEST GUST SPEED/DIRECTION    81/310    DATE  01/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.28
NUMBER OF DAYS FAIR          241
NUMBER OF DAYS PC             84
NUMBER OF DAYS CLOUDY         40

AVERAGE RH (PERCENT)     54

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             34     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                      15
LIGHT RAIN               58     FREEZING RAIN              1
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                7     SNOW                      20
LIGHT SNOW               75     SLEET                      0
FOG                      83     FOG W/VIS <= 1/4 MILE     25
HAZE                     80

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

$$


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