421
CXUS53 KCYS 012333
CLAAIA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
433 PM MST THU JAN 01 2026

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

...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            110   07/19/1983
 LOW             -42   12/22/1989
HIGHEST          105   06/20         MM      MM      103  07/25
LOWEST           -31   02/19         MM      MM      -23  01/14
AVG. MAXIMUM    64.8               61.7     3.1     67.3
AVG. MINIMUM    32.0               30.7     1.3     33.7
MEAN            48.4               46.2     2.2     50.5
DAYS MAX >= 90    39               43.0    -4.0       52
DAYS MAX <= 32    29               34.7    -5.7       17
DAYS MIN <= 32   186              195.6    -9.6      177
DAYS MIN <= 0     20               19.1     0.9       12

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       22.93   2015
 MINIMUM        3.99   2002
TOTALS         13.99              14.88   -0.89    10.01
DAILY AVG.      0.04               0.04   -0.00        T
DAYS >= .01       76               78.8    -2.8       73
DAYS >= .10       39               33.2     5.8       33
DAYS >= .50        4                8.4    -4.4        4
DAYS >= 1.00       0                2.1    -2.1        0
GREATEST
 24 HR. TOTAL   1.01   05/23 TO 05/24               0.84  11/08 TO 11/09
 STORM TOTAL    1.58                                0.75
 (MM/DD(HH))            MM


DEGREE DAYS
HEATING TOTAL   6608               7395    -787     6229
 SINCE 7/1      2309               3060    -751       MM
COOLING TOTAL    693                561     132      746
 SINCE 1/1       693                561     132       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.7
HIGHEST WIND SPEED/DIRECTION    53/280    DATE  12/19
HIGHEST GUST SPEED/DIRECTION    74/280    DATE  12/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.28
NUMBER OF DAYS FAIR          229
NUMBER OF DAYS PC             91
NUMBER OF DAYS CLOUDY         37

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             51     MIXED PRECIP               0
HEAVY RAIN               21     RAIN                      26
LIGHT RAIN               85     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       4
LIGHT SNOW               47     SLEET                      0
FOG                     142     FOG W/VIS <= 1/4 MILE     20
HAZE                     42

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

$$