


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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039 CDUS45 KRIW 010737 CLILND CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 137 AM MDT FRI AUG 01 2025 ................................... ...THE LANDER WY CLIMATE SUMMARY FOR JULY 31 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1891 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 79 3:29 PM 99 1901 89 -10 86 MINIMUM 53 6:24 AM 40 1913 57 -4 52 AVERAGE 66 73 -7 PRECIPITATION (IN) YESTERDAY T 1.46 1931 0.02 -0.02 0.00 MONTH TO DATE 0.28 0.59 -0.31 0.29 SINCE JUN 1 0.98 1.67 -0.69 0.42 SINCE JAN 1 9.54 8.92 0.62 6.28 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 MM DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 2 9 -7 6 SINCE JUN 1 90 133 -43 41 SINCE JUL 1 2 9 -7 6 COOLING YESTERDAY 1 8 -7 4 MONTH TO DATE 237 214 23 222 SINCE JUN 1 324 273 51 365 SINCE JAN 1 332 278 54 365 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 4.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 90 5:00 AM LOWEST 43 2:00 PM AVERAGE 67 .......................................................... THE LANDER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 99 2000 MINIMUM TEMPERATURE (F) 57 40 1903 SUNRISE AND SUNSET AUGUST 1 2025........SUNRISE 6:07 AM MDT SUNSET 8:35 PM MDT AUGUST 2 2025........SUNRISE 6:08 AM MDT SUNSET 8:34 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$