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203
CDUS45 KRIW 120729
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT MON OCT 12 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 11 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         55   1:14 AM  81    1991  61     -6       73
                                      1996
  MINIMUM         45   9:54 PM  12    2009  34     11       49
  AVERAGE         50                        48      2

PRECIPITATION (IN)
  YESTERDAY        0.17          1.98 1928   0.05   0.12     0.01
  MONTH TO DATE    0.17                      0.56  -0.39     0.89
  SINCE SEP 1      2.35                      1.54   0.81     2.09
  SINCE JAN 1      8.71                     10.98  -2.27    12.10

SNOWFALL (IN)
  YESTERDAY        0.0          14.5  2008   0.4   -0.4      0.0
  MONTH TO DATE    0.0                       3.1   -3.1       T
  SINCE SEP 1      0.0                       4.6   -4.6       T
  SINCE JUL 1      0.0                       4.6   -4.6       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       15                        18     -3        4
  MONTH TO DATE   39                       167   -128      123
  SINCE SEP 1    128                       362   -234      222
  SINCE JUL 1    131                       401   -270      227

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    4                         0      4        0
  SINCE SEP 1     48                        32     16       42
  SINCE JAN 1    718                       484    234      569
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           4:00 PM
 LOWEST     66          12:00 AM
 AVERAGE    82

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        79      1918
                                             1950
                                             1996
 MINIMUM TEMPERATURE (F)   34        12      1969


SUNRISE AND SUNSET
OCTOBER 12 2026.......SUNRISE   7:25 AM MDT   SUNSET   6:37 PM MDT
OCTOBER 13 2026.......SUNRISE   7:26 AM MDT   SUNSET   6:35 PM MDT


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




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