Climatological Report (Daily)
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865
CDUS45 KRIW 300729
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT FRI OCT 30 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 29 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         56   3:04 PM  74    1950  53      3       59
                                      1968
  MINIMUM         29   6:26 AM -14    1917  27      2       20
  AVERAGE         43                        40      3

PRECIPITATION (IN)
  YESTERDAY        0.00          1.05 1922   0.03  -0.03     0.00
  MONTH TO DATE    0.86                      1.33  -0.47     1.49
  SINCE SEP 1      3.04                      2.31   0.73     2.69
  SINCE JAN 1      9.40                     11.75  -2.35    12.70

SNOWFALL (IN)
  YESTERDAY        0.0           7.0  2002   0.4   -0.4      0.0
  MONTH TO DATE    T                         9.8   -9.8       T
  SINCE SEP 1      T                        11.3  -11.3       T
  SINCE JUL 1      T                        11.3  -11.3       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       22                        25     -3       25
  MONTH TO DATE  374                       556   -182      487
  SINCE SEP 1    463                       751   -288      586
  SINCE JUL 1    466                       790   -324      591

 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     9   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     2.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           4:00 AM
 LOWEST     35           2:00 PM
 AVERAGE    52

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        73      1933
                                             1950
 MINIMUM TEMPERATURE (F)   26        -9      2019


SUNRISE AND SUNSET
OCTOBER 30 2026.......SUNRISE   7:47 AM MDT   SUNSET   6:10 PM MDT
OCTOBER 31 2026.......SUNRISE   7:48 AM MDT   SUNSET   6:08 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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