Climatological Report (Daily)
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815
CDUS45 KRIW 300730
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT THU JUL 30 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR JULY 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         87   5:20 PM 101    2006  89     -2       84
  MINIMUM         62   5:55 AM  43    1892  57      5       61
                                      1909
  AVERAGE         75                        73      2

PRECIPITATION (IN)
  YESTERDAY        0.00          0.35 1985   0.02  -0.02     0.00
  MONTH TO DATE    0.62                      0.55   0.07     0.21
  SINCE JUN 1      1.08                      1.63  -0.55     0.91
  SINCE JAN 1      5.77                      8.88  -3.11     9.47

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 JUN 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         9     -9        2
  SINCE JUN 1     75                       133    -58       90
  SINCE JUL 1      0                         9     -9        2

 COOLING
  YESTERDAY       10                         8      2        8
  MONTH TO DATE  341                       199    142      232
  SINCE JUN 1    387                       258    129      319
  SINCE JAN 1    401                       263    138      327
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    54           6:00 AM
 LOWEST     21           3:00 PM
 AVERAGE    38

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        99      1988
 MINIMUM TEMPERATURE (F)   57        40      1904


SUNRISE AND SUNSET
JULY 30 2026..........SUNRISE   6:04 AM MDT   SUNSET   8:38 PM MDT
JULY 31 2026..........SUNRISE   6:05 AM MDT   SUNSET   8:37 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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