Climatological Report (Daily)
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118
CDUS45 KRIW 040732
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT FRI SEP 04 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 3 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         83   2:17 PM  95    2022  81      2       88
  MINIMUM         53   6:08 AM  29    1961  49      4       56
  AVERAGE         68                        65      3

PRECIPITATION (IN)
  YESTERDAY        0.00          1.52 1915   0.02  -0.02     0.00
  MONTH TO DATE    T                         0.05  -0.05     0.00
  SINCE SEP 1      T                         0.05  -0.05     0.00
  SINCE JAN 1      6.36                      9.49  -3.13    10.01

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2020   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE    0                         8     -8        0
  SINCE SEP 1      0                         8     -8        0
  SINCE JUL 1      3                        47    -44        5

 COOLING
  YESTERDAY        3                         2      1        7
  MONTH TO DATE   13                         8      5       17
  SINCE SEP 1     13                         8      5       17
  SINCE JAN 1    683                       460    223      544
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     9.1


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    47           1:00 AM
 LOWEST     11           4:00 PM
 AVERAGE    29

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        99      2022
 MINIMUM TEMPERATURE (F)   49        30      1894


SUNRISE AND SUNSET
SEPTEMBER  4 2026.....SUNRISE   6:43 AM MDT   SUNSET   7:44 PM MDT
SEPTEMBER  5 2026.....SUNRISE   6:44 AM MDT   SUNSET   7:42 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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